Try Googling "BlueScreenView". I had a similar problem, and the tool will give you the dump file name, crash time, and more importantly, what driver caused the crash. So if you updated the drivers, you more than likely have a hardware problem associated with that driver. For me it was my video card. After it was replaced, presto, no more blue screen. At the time, I used Ver. 1.29, but i think they are up to 1.30 now. Hope that helps.