I was away at college and decided to connect my PC back to my HDTV. Usually I just plug my VGA breakout cable from my PC to my TV and my video card automatically recognizes it and it works fine. But today, I got the all the boot screens looking fine until it acually booted to windows, then the picture just went all haywire, like it seems the horizontal and vertical syncs are messed up, I tried switching the H and V connections in the back but the same thing happened. I also tried all the resolutions up the 1920x1080i and beyond and still no luck. Can anyone help me out here? Keep in mind that I am using a DVI-->VGA adapter for my PC cause my PC only outputs DVI and I'm using the Nvidia 6800GT video card.