hello I recently got my new Geforce FX 5700 ultra.... and now i cannot play anything @ 1600x1200 fullscreen.... not even quake 2. I mean, i know my comp. should be able to run that no problem... but it won't let me. Also, there's a list of supported modes.... it doesn't go up to 16x12, just 1280x1024. However, i was able to play both quake 2 and 3 previously @ 1600x1200 with no problems (this was with a geforce 2 mx). One of the diagnostics i had run said my monitor would support up to like 20x15 or something... Can anyone help?? Thanks in advance.