CISC is right, of course, if you set the pixelclock and/or bandwidth correctly for your monitor and both the GFX card and the monitor can handle 1920x1200, things will work. BTW, I've got a Radeon 9200 SE 128MB card. I think I set up the min and max Hz and kHz for horizontal and vertical refresh, and if that allows 1920x1200, there you go. Good luck, and let us know where you end up.