Tweaking.com Support Forums

Main Forum => General Computer Support => Topic started by: Heatz123 on March 11, 2014, 01:59:14 am

Title: Camera is not being found
Post by: Heatz123 on March 11, 2014, 01:59:14 am
Hello.

I have an issue that ostensibly may seem superficial to some but is a major issue for me and as a Producer, DJ and i run a record label as well as running music based tutorials.

My Webcam stopped working with Adobe Flash media Encoder some time back and after assuming the camera was broken, i tested it with my lap top and found it worked fine. Yet i went out and bought a new one. The issue is quite strange because i have tried every sort of application outside of Adobe and none are finding the Web Cam. YES! i HAVE deleted the drivers and re-installed them. About 25 times. I installed the software that came with the web cam and even that does not find it as being connected. YES! i have tried different USB ports. I have run AWD Cleanrer and Tweeking Computer Windows fix - Twice. YES! The camera is listed in device manager and is listed in hardware profiles. Some of the symptoms smell of malware :

If i go online to my Livestream account studio, there is a tab that allows me to access my camera remotely and link it to the server (Like you would with a web cam site) and when i click it, it asks to allow or deny, after which i get a message saying the camera is being used by another application. I have run Procaster and it lists as "No Cam Found" Adobe has the camera listed but does not initialize it and simply restores itself to default profile settings. I have tried photo editors to find the Web Cam and nothing is listed (Found).

I have un-installed Adobe twice and re installed. No luck. I have posted on Bleeping Computer some weeks ago now and after the usual advice like "Make sure the camera is plugged in" i have not got any further. I do note this happened the following day after buying and installing McAfee AV and have read something about it causing a registry file that stops the camera from working but i have no idea what i would be looking for and do not want to mess with the system. It could be a Direct X error and a Kernal Error or corrupted file but unless i knew what one it may be, i have no other way to fix this which i have not already tried.

I could try to run combi fix but i doubt anything of this sort is going to fix the issue. I feel it will need a manual fix. Even if McAfee is to blame, removing that does not mean the issue will be fixed if it has cause one. It requires knowledge of what could be wrong and the files associated with this problem and fixing from there. I can not do live shows any more and station owners are starting to get annoyed. My own station has stopped and i can not link up with other producers and run tutorials any more - it is driving my crazy!

Please, if anyone can assist, i would really appreciate it a lot .

Thank you .
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 11, 2014, 06:56:22 am
Which version of windows do you have?

What is the name of your webcam?

Do you have any program that autostart when windows starts, that is using the web cam?

Tomas
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 10:04:18 am
Hello. Thank you for the reply. I thought i has stated my OS but i have posted about this so many times, i have become confused :)

Windows 7 64 bit. And i should point out that i have been doing this for many years. With this PC for the last 2 years with no problem effecting my camera or streams.
I looked in the start-up config and i see a LOT of programs. As for what run at start up i have no idea. However, i do not have any programs that run at start up. I even turned off my Anti Virus from running a start up scan due to it takes longer to boot up. I have no software that would use the camera without permitting it to do so and hence i do not use Skype, MSN or any other of those chat things and never have. I am only using Adobe FME 3.1 (Flash Media Encoder)

The webcam is not a top brand but is widely used and made by a company who make data sticks and all sorts of PC Peripherals. It is made by Texet and i have used the previous one for 3 years with no problem and they both work on the lap top with everything.

All registry entries appear to be there but whether they have been hijacked or not being used, i do not know.

Thank's..
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 11, 2014, 10:22:22 am
Check if you have this in the registry?
1. Click on start, in search type regedit and click on it to open
2. Open the key: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{6BDD1FC6-810F-11D0-BEC7-08002BE2092F}
3. Make sure the value of UpperFilters contains ksthunk line.

Tomas
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 11:58:51 am
It could be a number of things, and most likely the problem is in the registry somewhere.

Try what Tomas_Sweden said as well.

And this m ight seem really dumb to try, but let me explain.

I want you to try 2 different things.

1. Create a new user profile and login to that new account and see if you have any luck.
2. Has the camera been in the same USB port this whole time? I want you to simply use a different USB port.

Now the 2nd option might seem rather odd. But let me explain. I have had a few customers call me and say that their cameras (Not web cam) was not working on their computer and the transfer wizard never came up.

On one of them I had found that Windows simply couldnt install the drivers for it for some odd reason, they where installed and Windows would just say the device failed to load. Uninstalling and reinstalling did nothing. As soon as I plugged it in another USB port Windows then installed it fresh again and everything started working.

On a different customers their camera showed up in the device manager, but again the transfer wizard wouldnt see it. The instance I plugged it into a different usb port Windows had it working again.

When you plug a device into a different USB port Windows treats it as a whole new device and not one it already had installed before. So if something was messed up with the device in Windows before, by plugging it into a different usb port that it hasnt been in yet, Windows will treat it as a brand new device for the system and make the necessary registry changes :wink:

So trying a different USB port is always a good option to try.

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 12:41:00 pm
Hi Shane. Thank you for the reply.

Done all the above more than once. Deleted all the drivers, re booted and installed into new USB prot. Same result. Tried doing the same thing but instead plugging the camera in before rebooting so Windows may find new hardware and install it in some other manner to plugging it in normally - same result. As for new user accounts. I have also done that. It is an account studio i never used before. I set it up but never validated it and done it simply to try this out. As for the stations i  DJ on, they have changed their account 3 times since this happened. I can stream to the server with Procaster without a camera showing my desktop (People want to see us mix live)

I have tried everything, Shane. Even little things like running spyware removal after pulling the internet and rebooting so i am offline just in case something was not being removed due to appearing legit and connected to the net. It was a long shot but i have simply tried everything in this way and had suggestions from friends all of which have not solved the issue.

Thomas , please see photo attached :) I already looked in the registry.. Files are there. But it may be that it is not being seen. I read one case where Anti virus being installed caused a problem with those registry files. I was going to delete it and reboot and re install the camera but those things i would not do without knowing prior exactly how it should be done step by step.

Thank's..
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 12:50:55 pm
Well the camera is showing in device manager fine, and Windows installs the drivers fine. So I dont think the problem is the camera or the drivers.

Instead, every program has multiple different ways it can work with a web cam in Windows, some through direct x, others through dlls from MS, and some even through the Windows api.

Also certain services are needed, just like with a scanner you connect to the scanner through WIA and the WIA services. I am not sure if the WIA service is needed for web cams as well.

"Windows Image Acquisition (WIA)"
"Provides image acquisition services for scanners and cameras"

Point is, hardly ever does a program communicate directly with hardware, it always goes through Windows as the middle man and I think that is where we should look. We know the drivers are installed and no reported errors and that the webcam is good as it works on another system.

Check the WIA service for me and tell me if it is running, it should be as my Windows Repair tool would have set it to auto. And I will go and check for the multiple different ways programs can access the camera and see what i can find.

Shane
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 01:08:58 pm
OK lets try this, I found some sample code for VB that allows a VB program to connect to a webcam through direct show.

I installed a old web cam I have and it works. I am on Windows 8.1 64 bit.

When you open the program click on camera and then add camera. What you will get is a list of the hardware you can connect to. I selected the camera and thats it. You will notice the camera is listed 3 times. I tried each one, 2 of them worked the 3rd failed.

Lets see what happens when you try :-)

Shane
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 01:20:15 pm
Also did some digging, looks like adobe uses direct show as well. So if the example program I gave you fails then I think we might know the problem.

If directshow is where it is faiing then we just need to reinstall it and the files it needs, it should be part of direct X.


Looks like the directshow runtimes are part of the OS now.
http://msdn.microsoft.com/en-us/library/windows/desktop/dd375454%28v=vs.85%29.aspx

I would still install directx 9 runtime files as well, same as if you where a gamer.
http://www.microsoft.com/en-us/download/details.aspx?id=35
or
http://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=8109

Also from doing more reading on it, some codecs that are installed can also cause a problem as well.

Also go to start and in the run box do dxdiag.exe and see if anything fails.

Worse case scenario is that the problem has to do with a corruption in the Com+ and dcom objects. If that is the case then the fastest fix is a reinstall as when those go corrupt they are hard to fix. But it is always possible to fix them :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 02:14:53 pm
Hello, Shane :)

Ok, first thing: I run DS Mini and in the list there is no Camera. Plenty of other stuff (Most of it is not even related to video) and unless it is referred to by some name i am unaware of, i just do not see it listed. I looked in the hardware profiles to see what it was referred to and i noticed it says manufacturer "Unknown" Details "Unknown" and this is strange because they WAS there when i looked at other times. It was made by etron if i recall because i went to their site to see if i could find drivers but there is no support on that site, it is just like an advert for the company and shows what they do. And another strange thing is that the original driver (When it was not working also) was listed as that company whereas now, it is listed as Microsoft. This may be due to deleting is and re-installing so many times?

I would assume i have many versions of Direct X because i have games on the PC, old ones like Max Payne and Splinter Cell - even Amiga emulator and OS (Workbench) and these use direct X . I will give it a go, though. I will see what happens after i install it.

As for codecs: It may be right, but i had not installed anything that would have installed any codecs recently but i had many on the PC like FFShow and Xvid . Some still remain but i removed a lot of them a while back.

"Run Box" You mean type dxdiag.exe into the run screen and hit return? If so, i would not know what i was looking for or how to know what is running or not, if indeed it lists such things. I would need detailed instructions to do those things :)

I will report back after i install DX 9.

Thank's again :)

Mike.

Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 02:17:36 pm
If the webcam is showing unknown for the driver you need to install the driver on it manually.

Once Windows reports that the driver is actually installed then you can see what name it list it as under imaging devices in the device manager, that will be how it should show up in the program list.

But first thing is to get the drivers to not show unknown :wink:

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 02:49:16 pm
Shane :) No, no. It is not saying unknown to drivers! It is saying Unknown for manufacturer and unknown for description. For drivers it says Microsoft.  :artist:

Ok i installed DX 9 (And thanks to those caring guys at Microsoft, i also got BING TOOLBAR for FREEEEEE) Microsoft are really starting to get on my nerves adding junk into their downloads!

As stated in my first post. I have installed, re-installed. Deleted, re-installed in every way it can be done, about 25 times. No results.

DX 9 has not done anything. I also re run DS mini in case Dx 9 had changed anything in there. No USB camera listed :(

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 02:54:27 pm
Quote
Unknown for manufacturer and unknown for description

That means it is just using a default MS driver for it then. What is the exact make and model of the web cam so I can see if there is some proper drivers that might help :-)

While their site may or may not list the drivers I can still trace down something. Oh and go to the web cam in the devi manager and go to the properties. Click the details tab and then in the drop down box choose hardware IDs and post a screen shot.

I can use those hardware IDs to find some drivers that might work :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 03:13:08 pm
Back again :P

Yes, i thought it was strange. But do be aware that it originally had the RIGHT drivers and manufacturer was listed even while i had the original issue :) After all, the original camera was installed for almost 2 years. Only after it stopped working did i go out an buy another. I was going to by a Microsoft camera but they all seem to deal with sound via the USB itself intead of via i 3/5 jack. I am  bradcasting sound via a hardware interface and a DJ mixer and do not need sound being broadcast from a darn Web Cam :P so i ended up buying this one because it was all i could find.

Anyway: Screen Shot attached  :artist:

This is the Camera https://www.youtube.com/watch?v=wLE7KQgQMcQ and i think the model is the one as listed in the second link:
 http://drivers.softpedia.com/progDownload/Texet-WCM-183-WebCam-Driver-Download-154690.html

I was thinking of manually installing the drivers as this often has a different action often working where other methods fail.

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 03:19:27 pm
Direct download link for that driver (But doesnt seem to work)
http://www.texet.com/media/DRIVER/Webcam%20Driver.zip

You may need to go and manually choose the driver for it and make Windows use it.

And given how little support this webcam has you might be better off getting a better support webcam, either form logitech or even MS.

Also you can use any other webcam as well, even though they have mics via USB you can still go to the sound options in the control panel and set what device to use for recording as the default. The mic on the camera just gets added as a extra recording device, you can choose which to use by default :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 11, 2014, 03:29:28 pm
Yes, i found that link does not work, too. I already bought that camera and recently spent £2000 on a lot of new studio hardware and begrudge spending any more  :blank:
The last thing i want is to find the issue still remains after buying another camera  :cry: Perhaps the drivers are elsewhere on the net. I will have a lookie  :rolleyes:

Thank's for the help with this, Shane. I  appreciate your time  :smiley: It is late here, so i will report back if i resolve this before tomorrow via manual driver install - if not, i will try another Cam and let you know what the outcome way .

I must say, i am not very hopeful . BTW - your software fixed a serious problem i had a while back. It is really well programmed :)

Thank's again and have a great evening :)

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 11, 2014, 03:30:54 pm
Happy to help.

As for the webcam see if you can just borrow one from someone to test before you spend the money. If a better webcam still doesnt work then something is corrupt in Windows. But lets not say it is that till you test :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 04:37:09 am
Hello Shane.

I am back again. I went out and bought a Microsoft Life Cam VX -800 and installed fine. Run Livestream studio rather than software as this would be the safest choice and again, same result. Camera is being used by another application. And as before, it does find it and even lists it by name and that is a web site doing that, so it is clearly visible.

Where do i go from here?

Thank's..

Mike.
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 12, 2014, 06:39:20 am
Have you tried Webcam Diagnostics?
http://www.softpedia.com/get/Internet/WebCam/Webcam-Diagnostics.shtml (http://www.softpedia.com/get/Internet/WebCam/Webcam-Diagnostics.shtml)
Just download to desktop and start "CamDiag64"
Maybe we got some more clue there!?

Tomas
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 08:17:20 am
Did the example program I gave you give the same error?

And where do you have the camera plugged into? the back usb ports or the front?

Reason I ask is it is possible for some programs or devices to lock the usb, so as a test I want to have the webcam in a usb controller that doesn't have anything else. So the front usb on the tower normall is plugged into the motherboard which will be a different controller.

I was doing so research on device already in use and found that could be one of the problems. But I am glad you got a new webcam because now we know drivers are installed and good and we can stop focusing on that part :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 09:42:31 am
Hi Thomas. Thank you for that. I will run it later and let you know what happens. Though i doubt it will work as i feel this will take some manual changes as opposed to software. But it is worth a try   :smiley:

Shane: Thanks. The USB ports are on the front. I have two . I have installed it to both. Each one has installed separately each time. Now, i have one free at the back and what i am afraid of, is that i use a LOT of studio hardware that is USB: Midi Keyboards, etc. And my Sound is USB. A hardware interface and mixer and i do not want those to end up locked like the Web cam has so i really do not want to use those ports. Before you say it: Yes i have unplugged external devices in case it is seeing those as being the device that is using the camera  :artist:

I am meant to be live tonight and will have to mix without a camera and just stream my desktop .

Yes, DS Mini found nothing of the web cam in it's lists. Not sure why. Nothing that even pertains to a camera is listed.
I have done a lot of searching, too and from what i see. Every one of the issues that manifest the same is my issue appears to be a different cause and resolution (where there are any) so i just have to play this by ear for now   :undecided:

Thank's for the help so far :)

Mike.
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 09:49:37 am
Well just for testing purposes try one of the back usb ports just to see what happens.

Also I think the problem is in the registry. That is where 99% of Windows things can break.

I found this, it is for a MS webcam and if you had a logitech installed, while you didnt I still want to try what it says.

Quote
Method 3: Adjust Registry Settings if you previously had a Logitech WebCam
Important If you have never had a Logitech Webcam installed, do not follow these steps.

Important This section, method, or task contains steps that tell you how to change the registry. However, serious problems might occur if you change the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you change it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 How to back up and restore the registry in Windows

    Open the Microsoft Management Console (MMC) snap-in for Services.
        In Windows Vista or Windows 7, click Start
        Start button
        , type services.msc in the Start Search box, and then press ENTER.

        User Account Control permission
        If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
        In Windows XP, click Start, click Run, type services.msc, and then click OK.
    Double-click Logitech Process Monitor.
    In Startup type, select Disabled.
    Under Service status, click Stop, and then click OK.
    Close the services.
    Start Registry Editor.
        In Windows Vista, click Start
        the Start button
        , type regedit in the Start Search box, and then press ENTER.

        User Account Control permission
        If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
        In Windows XP, click Start, click Run, type regedit in the Open box, and then click OK.
    Note You might not find all the following subkeys or entries in steps 7 to 12. However, you should find at least one.
    In Registry Editor, locate and then click the following subkey:
    HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\CONTROL\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F
    If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.
    In Registry Editor, locate and then delete the following subkey:
    HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\SERVICES\LVMVDRV
    Locate and then click the following subkey:
    HKEY_LOCAL_MACHINE\SYSYTEM\CONTROLSET003\CONTROL\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F
    If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.
    Locate and then delete the following subkey:
    HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET003\SERVICES\LVMVDRV
    Locate and then click the following subkey:
    HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F
    If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.
    Locate and then delete the following subkey:
    HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\SERVICES\LVMVDRV
    On the File menu, click Exit to exit Registry Editor.
    Open Device Manager.
        In Windows Vista, click Start
        the Start button
        , type devmgmt.msc in the Start Search box, and then press ENTER.

        User Account Control permission
        If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
        In Windows XP, click Start, click Run, type devmgmt.msc in the Open box, and then click OK.
    In Device Manager, expand Imaging Devices, right-click Microsoft LifeCam, and then click Uninstall.
    On the Action menu, click Scan for hardware changes. If you are prompted to update the drivers, click Yes.

I want to delete the Lower filters subkeys.

Just like with a cd drive, if there is a driver listed in the upper or lower filters that isnt on Windows any more the drive wont even show up or it wont burn. By cleaning up the filters regkeys and rebooting the cd drives work like they should. I have a feeling the webcam might be the same way.

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 10:29:21 am
Hi Shane.

I opened services and obviously it was not a logitech so i am looking for the previous webcam or anything that pertains to it, but i do not see anything in that regard. What am i looking for? The registry file / filter i can easily get to and remove / modify but we will need to remove anything associated with the running first? So, as i said, i have no idea what i am looking for and do not see anything i can see may be related to the old Web cam process   :undecided:

And yes, i already plugged the cam into the rear port - same result :)

Mike..
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 12, 2014, 10:37:54 am
In the picture in reply #5 I see that there is a "Lower filters" there namned: LVUSBS64 in HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\CONTROL\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F
I think LVUSBS64 belongs to Logitech.

Tomas
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 10:39:52 am
Dont worry about the service, if you dont see any for the old webcam then just move on to removing the filters regkeys :-)

Now under thekey
HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F

Is where a lot of the settings are stored. I am looking at mine now on Windows 8.1 and with the MS cam installed. I checked on a system with no webcam installed and all the subfolders are gone except for properties. So export that regkey and tehn remove all the subfolders you see and then reinstall the webcam.

And of course remove any lowerfilters you find :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 10:54:27 am
This is all that exists in the folder: See photo. Also, i then went to services and there is no HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\SERVICES\LVMVDRV folder in there.



Mike..
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:01:13 am
Thomas: That file was in 1FC6 folder the one in instructions given is 1FC1 folder as seen in the photo i just uploaded :)
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:08:14 am
Ok Shane. Should i remove the LVUSB64 ? Also in there is upper filter just as seen in the photo Thomas was referring to.
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 12, 2014, 11:22:35 am
But I think Shane also refers to "1FC6" folder not "1FC1"!   :)

Tomas
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 11:23:11 am
Wrong folder regkey bud :-)

You showed 6BDD1FC1 it should be 6BDD1FC6

The "6" :-)

So the folder is just a few below the one you posted.

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:25:50 am
Yes, i see it is the wrong folder , but in the instructions posted, that was the folder i was pointed to first :)

Ok, where do i export the LVUSB64 to ? And that is the only Lower filter in there. If you need a screenshot i can do that.

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 11:28:28 am
Right click on the reg folder and choose export and save it before you remove it. Just make sure it is in the folder I showed :-)

Also backup the 6BDD1FC6 folder and then remove all the sub folders from it as well.

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:33:54 am
There is no "Backup" ability . All i have in "File" at the top of the reg Edit is Export and when i click, it opens to the location of System 32 with a list of folders. I could save it to documents. I have no idea if i am exporting the whole folder or just the Upper filter here. I need to know exactly what i am doing in detail   :thinking:


Mike..
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:35:48 am
Do i export into DRVSTORE folder ?
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 11:38:20 am
Export is backing it up. Export it, save to a location you can find easily and name it anything you like so you know what it is :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 11:49:05 am
Ok. Done. Backed it up to desktop. Deleted that entry. What about others in there? See photo :)

I believe the ksthunk entry is related to the cam, too..

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 11:53:52 am
Expand that folder so I can see if you got rid of the sub folders. Also check my screen shot in the last few posts on what should be in the screen you just posted :-)

Shane
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 12, 2014, 12:01:05 pm
Feels like I confuse more than I'm helping with my posts, but is there 3 different 6BDD1FC6-810F-11D0-BEC7-08002BE2092F regkey folders?
One in "HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001....", "HKEY_LOCAL_MACHINE \ SYSTEM \ CONTROLSET002...." and "HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet...."?

Tomas
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 12:02:23 pm
Sorry, i forgot to expand that. As you see, they are just numbered folders, but they are all quite full of stuff   :thinking:
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 12:04:23 pm
That is ok Thomas. Help is help :) I am not sure. All i have is what you see in the photos i uploaded. There may be others but in that location there is only 1 to 5.


Mike...
Title: Re: Camera is not being found
Post by: Shane on March 12, 2014, 12:04:53 pm
Hp scanner and such, ok dont delete them all, instead check each folder and ANY that have any information about any type of webcam I want you to remove :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 12:08:14 pm
In 6 - check it out :) I see some stuff there. Quite a lot actually.


Mike..
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 12:15:59 pm
And look at number 5!!! WHY is there logitech in here? I have never had one on this system ever. This is way too much to delete. I have no idea what i am and am not to delete here. The other foders are all as you see in the photo i posted prior to this one. All Microsoft. No changes between them. They are all the same. I assume each one is from each USB port i installed the Micro soft into.

Be easier to just delete everything   :evil:

Mike
Title: Re: Camera is not being found
Post by: Heatz123 on March 12, 2014, 12:37:13 pm

""Feels like I confuse more than I'm helping with my posts, but is there 3 different 6BDD1FC6-810F-11D0-BEC7-08002BE2092F regkey folders?
One in "HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001....", "HKEY_LOCAL_MACHINE \ SYSTEM \ CONTROLSET002...." and "HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet...."? ""

Yes, Thomas. There are. Why do you ask? Don't say i have to delete everything there, too :)
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 13, 2014, 12:39:55 am
Like Shane wrote and quoted in reply # 21:
http://www.tweaking.com/forums/index.php/topic,1838.msg11789.html#msg11789

Quote
Note You might not find all the following subkeys or entries in steps 7 to 12. However, you should find at least one.
In Registry Editor, locate and then click the following subkey:   
HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\CONTROL\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F   
If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.   
In Registry Editor, locate and then delete the following subkey:   
HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\SERVICES\LVMVDRV   
Locate and then click the following subkey:   
HKEY_LOCAL_MACHINE\SYSYTEM\CONTROLSET003\CONTROL\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F   
If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.   
Locate and then delete the following subkey:   
HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET003\SERVICES\LVMVDRV   
Locate and then click the following subkey:   
HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\CLASS\6BDD1FC6-810F-11D0-BEC7-08002BE2092F   
If the right side contains Lower filters: lvmvdrv, right-click this entry, and then click Delete.   
Locate and then delete the following subkey:   
HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\SERVICES\LVMVDRV   
On the File menu, click Exit to exit Registry Editor.    Open Device Manager.       
In Windows Vista, click Start        the Start button        , type devmgmt.msc in the Start Search box, and then press ENTER.       
User Account Control permission        If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.       
In Windows XP, click Start, click Run, type devmgmt.msc in the Open box, and then click OK.
In Device Manager, expand Imaging Devices, right-click Microsoft LifeCam, and then click Uninstall.   
On the Action menu, click Scan for hardware changes. If you are prompted to update the drivers, click Yes.

I want to delete the Lower filters subkeys.

Just like with a cd drive, if there is a driver listed in the upper or lower filters that isnt on Windows any more the drive wont even show up or it wont burn. By cleaning up the filters regkeys and rebooting the cd drives work like they should. I have a feeling the webcam might be the same way.

But there you see that there is 3 different "6BDD1FC6-810F-11D0-BEC7-08002BE2092F" reg key folders.
I don't know about your registry but I don't have CONTROLSET003 I have CONTROLSET002 instead?

I don't know if you have to delete the suggested reg key in all 3 of them.

Tomas
Title: Re: Camera is not being found
Post by: Heatz123 on March 13, 2014, 02:26:20 am
Thomas: Me neither . And furthermore, if you look in the last few photos i uploaded , there are all sort of Camera registries, even ones referring to logitech which has NEVER been one this pc ever. 0000 to 0003 are all microsoft VX that i only just bougtht and installed. 00004 is HM printer. 5,7 and 8 are mirrosoft and are all clones of the others while 7 is the Logitech. But deleting files with USB or camera in their string does not mean i am removing the bad file /s . It could be one of the others. And what about the Kernal streaming Reg file "ksthunk"

Personally, i do not feel this in a registry file directly linked to the camera in that way. I believe it is one of the others used in the process.

After deleting those last night, my PC went ape shi** and i could not get procaster to pick up audio from the mixer software at alll, to the point it was freezing up and crashing and i have NEVER during 5 or more years had this happen with any PC. One of the drivers which is an AISO driver i selected was playing the music all crunched and grainy and messed up andi have re imported the registry back. I am not messing about in there now unless someone knows an exact file /s i should delete and importantly, what i should NOT delete and the exact location.

I would run my Windows dvd and select repair but i don't think that will fix the registry (If the fault is there) because it leave programs intact and it would hardly wipe the whole OS as nothing installed would work any more.

The registry is a mess. There are folders for Many Cam Pro which i no longer have on the PC. And the LVUSB64 is also located in services with it's own folder as well as ksthunk, too so deleting it from control01 is a waste of time. I am sure there are other reg files in other places that are linked to the issue. It could go on forever.


Mike..
Title: Re: Camera is not being found
Post by: Shane on March 13, 2014, 11:32:27 am
Yeah the problem is in the registry, and tracing it down is always the hard part.

Always good to do a backup before hand lol In fact grab my registry backup program and make a current backup so you have it.

A repair Windows install may not fix it as it normally carries over driver info and regkeys for them. Only a fresh install would fix you up, but then you have all the programs and such to reinstall. SO a fresh install is the absolute last resort.

I wouldnt mind using teamviewer and working with you and letting me see if I can trace it down. To be honest I would like to find a fix because I think it would be great to have in the windows repair like I do the cd/dvd drive repair.

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 13, 2014, 03:21:36 pm
Hi Shane. Thank you for the further reply :)

Yes, i can understand Windows the repair issue. It will not fix any damaged software , too and i think my latest problem with the audio not being picked up by Procaster shows the level of corruption in my system. The WASAPI Shared drivers are all i can usually use to get the DJ mixing software to communicate with Procaster and they are now causing Traktor Pro 2 (DJ Mixer) to lock up. WASAPI Driver is a shared AISO driver that is threaded as opposed to a single driver so it can be used for almost anything to link audio streams between various different apps, thus is would find it's way into the registry and become associated with Webcam Audio. Strangely, Procaster has my Webcam Audio listed and i can pick up sound from it by selecting it. So the Audio aspect is connecting and working.

Ok,, Team viewer it is. I have not long got home after a night at the theatre (I am sound engineer) and have a lot to do before bed. I am free during early evening tomorrow onwards. This is about 4pm UK time onwards. Let me know that or a later time to this is good for you and roughly when and we can set it up. I will have to re install TV 8 as i deleted almost everything associated with cameras as an attempted resolve :)

I foresee a long dark tunnel ahead   :confused:

Hope we can do this   :cheesy:

Thanks and have a great evening .
Title: Re: Camera is not being found
Post by: Shane on March 13, 2014, 04:41:54 pm
We may have to play it by ear, I am in Oregon so our times are a little off lol.

My email is shane at tweaking.com

Get a hold of me there and we can try to find a time we are both on :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 14, 2014, 07:11:46 am
Done :)
Title: Re: Camera is not being found
Post by: Tomas_Sweden on March 15, 2014, 12:19:24 am
How did it go?  :thinking:

Were the solution in the registry?

If so, did you have to delete in all 3 registry entires and subkeys ; HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\, HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET001\ and HKEY_LOCAL_MACHINE\SYSTEM\CONTROLSET002\?

Tomas
Title: Re: Camera is not being found
Post by: Heatz123 on March 15, 2014, 11:19:05 am
Hello, Thomas :)

We did not get to team viewer ....yet. If you are here Shane. I got your reply but it was after 11.30 here and i was due for bed. I am not sure how many hours behind us you are, i thought it was about 4 or 5 hours? I have just got home after a long days work but i will have team viewer open so if i have a request, i know it is you :) I assume the user and pass will be the same is a sent you ?

Thank's..

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 17, 2014, 11:50:00 am
Sorry, during the weekends I spend time with the wife and kids and was gone this whole weekend :-)

But start of a fresh work week, so hit me up when your on and lets see if we can find the time for me to connect, I want to have you on the same time as I am so you can help test :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 17, 2014, 01:00:49 pm
Hi Shane.

That is ok, mate. I was wondering when you spend time with family because you are here so much  :smiley:
I am online now and will open Team viewer so if i get request i know it is you and will accept ;)

Thank's..
Title: Re: Camera is not being found
Post by: Shane on March 17, 2014, 01:03:53 pm
Shoot me an email in about 15 min and I should have time to hop on :-)

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 17, 2014, 01:07:28 pm
Ok. Sorting that now.
Title: Re: Camera is not being found
Post by: Heatz123 on March 18, 2014, 03:33:07 pm
Hi Shane. I tried to reinstall windows and a message about ATI Catalyst stopping the process appears. I removed one of them, now the ATI Controll centre is stopping Windows and i have looked everywhere and none of my uninstallers can find it. I am stuck how to get rid of it :(

Any ideas?

Mike.
Title: Re: Camera is not being found
Post by: Shane on March 18, 2014, 04:27:54 pm
Yarp :-)

http://support.amd.com/en-us/kb-articles/Pages/AMD-Clean-Uninstall-Utility.aspx

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 18, 2014, 05:32:33 pm
Ok, thanks . I got rid of it :)

I an on the Laptop.

So fingers crossed, everything will be fine - installing Win 7 now. I will not put back old programs, etc until i have installed Adobe and the Webcam and see how it goes from there, I will run a restore point thereafter and install the essentials one by one and monitor activity. I will also  run Tweeking All in one to back up registry.I will let you know what manifests  :artist:

Thanks again.

Mike...
Title: Re: Camera is not being found
Post by: Shane on March 18, 2014, 05:39:49 pm
Good luck :-D

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 19, 2014, 04:03:08 am
I am back :)

The issue with the camera is fixed. However i expected a fresh install of the OS with a section containing "WIndows Old" All i have is the same system with the exception of my graphics are a mess and i can not see anything right. I installed the AMD drivers and everything installed but i got a fail on something so it is just as it was before. Also, after you run team viewer onwards, i am locked out of many folders and i still get the group policies thing when i boot up which takes forever to boot to the desktop.
In the meantime, i can not use the PC for normal tasks due to the graphics issue and many folders are locked. I need settings to be as they was before.
I had to borrow an HDD to do many back ups and need to get everything sorted so i can hand it back to him.

If you can drop in again and put the settings and permissions back to previous for me, i would appreciate it :)

Mike...
Title: Re: Camera is not being found
Post by: Shane on March 19, 2014, 09:25:57 am
That much trouble on a fresh install? Very odd.

Sure I will take a look at it. :wink:

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 19, 2014, 09:56:37 am
Yeah, i know. But those settings was what you initialized when you took control. The install has not changed what was installed and there is no Windows old. It simply re installed the OS. I fixed AMD and installed it but after a few hours and an update of drivers via their detect software, later, it is still nothing to what the graphics was before. Detail is lower, blue kills my eyes and smoothness is none existent. lol

All these silly settings like the media player opens as a tiny square and i have to click it to full screen. Before, it opened in full screen and i change settings and it still does it again. I feel a factory restore will happen soon if it is not sorted out. It is like an old second hand IBM 486 DX. While i do have the graphics to the best i can, the other issues may be causing problems elsewhere in the system.

It may just need a tweak here and there, but i doubt it. However dell set it up is now gone :(

Mike..
Title: Re: Camera is not being found
Post by: Shane on March 19, 2014, 09:58:25 am
Ah so you did the repair install first instead of a fresh install, thats fine, if it doesnt work you will do the fresh install. Factory reset is a big no lol

Email me I am ready.

Shane
Title: Re: Camera is not being found
Post by: NsalRogio on March 19, 2014, 01:52:14 pm
Additionally certain administrations are required, much the same as with a scanner you interface with the scanner through WIA and the WIA administrations. I am not certain if the WIA administration is required for web cams too.
Title: Re: Camera is not being found
Post by: Shane on March 19, 2014, 01:55:57 pm
The camera did work but only with 64 bit programs. We traced it down to a problem with the 32bit directshow filters. One of them was causing the problem. But the 64bit directshow filters still worked fine.

We used a cam test program I had found that had a 32bit and 64bit version, 64bit worked while 32bit failed. I did everything I could to fix the directshow filters but something was still wrong with it. :wink:
http://www.softpedia.com/get/Internet/WebCam/Webcam-Diagnostics.shtml

Shane
Title: Re: Camera is not being found
Post by: Heatz123 on March 19, 2014, 03:18:51 pm
Indeed, Shane. And in short it is fair to say the system was very much fooked!

Everything seems fine now Shane. Aside from the Mouse curser thing. The rest i can live with for now. I will boot up the DVD once i have everything backed Up.

Once again, thank's for the many hours you spent sorting everything out, Shane. It was insightful , too.
I will let you know if any glitches appear as i go and what happens once i re install fresh, too.

Have a great week.

Mike...