it may be over heating, cause the guys at the computer shop took the cover off when thay were checking it out so it wouldn't have froze up for them, so thay would have put the case back on and said it was fine, so u need to put some extra fans in or check to make sure the fans u have are going fast enuf to remove the heat, the computer comes with2 most of the time
greenranger69@hotmail.com, August 2005