I finally decided to drag my old PC out and see if I could use it as a poor mans HTPC. I don't have the optimal cables on hand hook it up, but I was able to get it to work halfway decent last night.

I currently have a Gateway DX4320, which has the nVidia GeForce 315 graphics card. The back of the computer looks like this-- the video card has the following ports: 1 VGA, 1 HDMI, 1 DVI. There is ...