My brother is having trouble with his PC. It's been randomly shutting off and that itself I am pretty darn sure is the PSU. Money is tight so he is not getting a new one till it goes out. But the problem I am writing about is something new. The powering off problem is getting worse, so i am sure it's a factor. But now the computer gets to windows xp loading screen, and then freezes and the PC resets. it happens every time at the exact same moment. A BSOD appears so fast i had to record it on my phone and pause the video to see what it says. All the message says is "Windows encounter a problem when loading and shut down to prevent damage blah blah blah." i swapped out a PSU I had just for fun, just to test it. Tried another video card. Changed the ram. Same issue every time. About the only thing left to check is the motherboard or maybe the hard drive. Or maybe this is just a windows install problem due to the computer shutting down improperly too many times?