I'm running my Radeon 7500 direct to a Sanyo XP21N projector with VGA cable. I have the PC set to 1020x768 resolution @60hz and want to get the best video for my DVDs and other PC apps. Everyone told me to get Powerstrip so I did. Now what do I do with it? I have to admit that it's pretty intimidating with all the things I could change ("mess up") with it. Are there any general guidelines for setting it up and what will it get me?