Ok, my friend recently bought a Dell XPS 210 (the small thin one). Trust me, I tried to get him to buy a Mac but because of his job he needed a PC, so whatever. He also got a webcam with it, it is a Logitech (forget the name...) and it moves around and follows you when you move around the room. I can't seem to get a video chat with him though, everytime I send him an invitation and he accepts or vice versa, a window comes up that says there is a communication error. Both of our cameras are functioning, because I can talk with my friends who own macs, and he can talk with his friends that own PC's. I was just wondering what it takes to get it working. Thanks Btw, I own an iMac 20" 2.33 C2D and he owns the Dell XPS with Windows XP Home Edition.