I recently sold one of my older yet still completely usable computers to my dad. Since he's had it its BlueScreened a few times. I don't know how to read these things very well so I'm a bit in the dark here. Unfortunately he lives an hour away and only has dial up, over Thanksgiving I was able to grab the .dmp files and that was it. I didn't have a memtest disk with me to run that. I never had any issues running XP, Vista, or Server 2008r2 on it. It currently has Windows 7 64bit. I've attached the dmp files and a screenshot of them listed in Bluescreen Viewer. Had to zip the dmps because they were slightly over 200kb.