ok i just re flowed my motherboard and my ps3 now works but my ps3 shutsoff in about 2 hours of use and it starts blinkng red so i turn it off for about a minute and turn it back on and everything works again its just the psu gettin hot and nothing else so do i need a new psu? for now i just keep a fan pointed at the psu and i can run it constantly with out problems.