Today I picked up a PowerColor/ATI Radeon 9200SE 128MB ( http://www.power-color.com/r92le-c3s.htm ). My previous card was an ATI Radeon 32MB DDR 7200 and as far as I know, it ran at 4X AGP just fine. Anyways, to get to the point, my video crashes in Quake 3 Arena when set at 4X AGP. I lowered it to 2X AGP and it hasn't crashed (so far) when set at 2X AGP. My motherboard is a K7SEM ( http://www.ecsusa.com/products/k7sem_v3.html ) and is supposed to support up to 4X AGP. I uninstalled the old drivers and installed new the drivers etc like they should be done (I used Driver Cleaner as well). I'm running the latest ATI Catalyst Drivers on WinXP SP1. Resolution set at 1024x768 @ 72 Hertz on a Samsung Syncmaster 750s. Here's a hardware report of my system using Aida32: http://personal.nbnet.nb.ca/lancej/Report.htm Any ideas what the problem may be? Card over heating?