I have a client who has a Gateway:frown: and the system keeps locking up. 1st thought is Heat so I open and clean all the DustBunnies (majorly dirty) then it still freezes so I pull out the restore disc and the same thing happens no matter if I restore, reformat, install over etc. I have no clue why it's happenning and have reseated the CPU, put a stronger HS/Fan, added Ram...at wits end. Any suggestions and could it be a bad chipset in the MoBo or bad CPU? TIA