I sent my Xentor32 back to Guillemot because it locked up on all 3 of my computers. I got a brand new one (supposedly) today from them and it locked up the first time I ran 3DMark 2000. Before it locked up it showed all these weird white diaganol lines in the helicoptor part of the demo. I'm running on a brand new computer too, an Abit KT7 and TBird 750. When I run the Quake III demo it also gives me weird diaganol lines on the screen. The Xentor32 I had before worked flawlessly for over a year on my Abit BH6 before it started doing this flaky stuff so I can't imagine it's anything weird in my BIOS. How in the world can the new card they sent me be bad also?? What is going on here?? The system works fine in all 3D games with a Voodoo3 2000 PCI installed.