I have the same video card and experienced the same problem. I upgraded the bios and the drivers and it works fine now. One of the UT patches also addresses this problem but the bios and drivers is what worked for me. Other than that I have never had any problems with the card. Make sure you set the resolution back to 800x600 and choose super vga before you install the new drivers. Also remove all of the tools for the card because the new ones don't work with the old ones. Also you need to select sT3 or what ever it is when it detects your video card.....not Direct 3D or anything else. This may not be an option until you get the new drivers.