I have powerstrip running on my HTPC set at 848x480 72Hz with my Infocus 4805. The weird thing is that when I hit auto image the box in the corner of the screen says 640x480 at 71Hz. When I look at the Windows Display settings, it also says 848x480 72Hz just like in Powerstrip. What am I doing wrong? By the way, I am running a VGA cable from the ATI Radeon 9250 to my PJ. Do I have to have DVI for the pixel mapping to work right?