so if anyone knows how to fix this, please reply!

I downloaded limewire onto my cpu a while ago and it worke for a while, but then it stopped; whenever I try to open it it shows the loading screen, then my cpu restarts, and I get an error message saying windows detects a possible device failure. can anyone help me??

Can you check in Accessories>Administrative Tools>Event Viewer for any errors at that partcular time of the error you get -- under Applications and System and report any back you find.