I am facing issue with video chat here. I am using Yahoo and Live Messenger here. First I was using yahoo. When started a video chat it freezes for sometime. I restarted the pc and tested it again. The problem was same. Later on I switched to Windows Live Messenger and the same problem appear. It looks like video chat is not working well on my system. The system is freezing when I try to do the same. I am using a Logitech Webcam. There is no error at all.