I'm still using vms+dvd 6 and have a problem capturing video with my logitech quickcam webcam. When I click on capture video I get good video showing in the window, but a loud oscillating sound like feedback starts playing. I use headphones and have the mic unplugged. I don't have speakers hooked up. I don't see how I could be getting any feedback. I can use the same set up to capture in Windows movie maker with no problem. Any idea about what I'm doing wrong.