Lesser know solution (works some of the time)

[Makanikun]

If you still happen to have problems (i.e. flickering graphics or glitching), open up your Task Manager, click on the Processes tab, and look for the program "LVComS.exe". End that program and window back into your game. This has worked for me in the past and maybe some other person out there is having the same problem. As my research has found, "LVComS" is a Norton associated task. Experience with the program shows that Norton works just fine without it. If anyone happens to know what exactly this .exe does, feel free to respond.

 

[DragonDude]

As my research has found, "LVComS" is a Norton associated task.

Well, your research was wrong. =/

http://www.liutilities.com/products/wintaskspro/processlibrary/lvcoms/
http://www.spyany.com/files/LVComS_exe.html
http://startup.iamnotageek.com/srch-lvcoms.exe.html

Looks like you won't be able to connect to your Logitech Quick Cam without a reboot.

 

[Makanikun]

I stand corrected. I do remember google-ing "LVComS" and reading something about it being associated with Norton....but anywho, it is a useful trick to use anyway if you seem to have problems. Thanks Dragon.