Before I went to bed last night I put on Prime95 for some more stress testing of my proc. When I woke up this morning the system was a bunch of lines and colored blocks. When I restarted BIOS and the POST screen show up perfectly fine, but when the windows bootscreen shows, the boxes on the bottom are corrupted, and when it actually boots into windows, its colored boxes and lines again, and after a few seconds, it turns off video output. when I boot into safe mode, I can see the login box but there are a lot of lines around on the screen. Before I went to bed it was completly fine. I've asked ATi for an RMA but any other ideas? A GeForce2 Pro (AGP also) tests perfectly fine. I'm going to try to test this in my friends computer to make sure it is the vid card.