I have a problem with a k7 pro motherboard. It has an AMD Athlon 750 processor, and I'm running windows 2000 server just to practice on. It ran fine for a while, but now after it boots, the system freezes at the windows screen. The RAM is good, I tried a different power supply and tested the video and other components. I need some help with this think, so if anyone has any ideas, please help me out. Thanks.