I don't think this is a windows-generated "blue screen of death."
I think this is a hardware fault. Sometimes it can be caused by a failing motherboard, especially a failing CPU fan. The processor is overheating and becoming confused, frankly.
Or it could be a fried motherboard that is about to die.
Sorry, but I've been there, done that. I'd be looking for a new one if I was you.
http://www.gotapex.com/
OOOOOOOO!!! I dont want to buy another one!!! I'm gonna try to replace the case fan - I believe that is the source of my ILLLLLLS :)