That stinks, I'm sorry!
Yes, I totally know what you're talking about, except my lovely (ha!) computer blue screens. I've googled the stop code and it has something to do with a bug in the code for one of the USB drivers. OK, whatever, like I know how to fix that. DH is a computer guy and he can't figure it out. I'll be damned if I take it to Best Buy. So for now, I just constantly save so that the BSOD doesn't eat another LO.