Solve : Xbox live vision camera not working but it worked last night..

1.	Solve : Xbox live vision camera not working but it worked last night...?
Answer» I've ACTUALLY used this cam many times before and I've never had any PROBLEMS with it until now. I've tested it on my xbox and it works so its only not working on my PC. When I used a site like Chatroulette.com it used an area of my computer screen as my 'default cam' which was actually kinda cool at first because I was able to show people a youtube video as my chat screen. I've tried uninstalling then reinstalling the hardware but its still having the same problems. I'm not a computer expert so i'd APPRECIATE if you could give me as much details as possible on how to fix this.Could someone PLEASE help me? I've been searching all over but I can't find any solutions. PLEASE HELP ME!This is a forum and not a chat site so you have to be patient.Shouting in CAPITAL letters... bumping... (after 16 minutes!) he'll have to be very patient indeed after that beginning.

Solve : Xbox live vision camera not working but it worked last night...?