Hi, just curious. I am trying to fix my Vaio PC , model PCG -71318L. Intially, PC worked well for a few minutes but eventually froze. I thought it may be a hardrive thing . The computer had been on uninterruptedly for a long time, so I turned it off to "let it rest". After an hour or so, I turned it back on and ended up with a color screen and the lower left part of the bottom was overheated. EDIT: I tried a search, but found nothing useful.