I'm experiencing spurious lock ups with my PC. I'm running windows 2000 with the MSI K7T PRO2-A and a GeForce DDR video card. My PC runs fine when I'm using it but when I leave it for a while and come back to it, sometimes it's locked up completely and I have to restart. The video is just frozen. I'm using one of the standard screen savers that comes with windows 2000 (I've also tried others as well as turning it off but I still have the problem). I've also downloaded the latest drivers for my video card (Detonator 3.0) from the NVIDIA website. Does anyone know if there are any known issues with W2K/MSI Pro2-a/GeForce DDR combination? Thanks! 