ok guys, i have this TV and i want to hook up a PC to it. It's got an s-video in, and my video card has an s-video out so that's what i used to hook it up. but it's really blurry on the TV. is this just because the TV isn't HD? if i were to get a video card that had a different type of output would it work better? also, when i hook up the computer it doesn't take up the full tv screen. i've tried changing the resolution and all that, but nothing seems to help. anyone have any suggestions? thanks.