was in the middle of playing a game when i froze up... had to turn the power off to get it back...when i restarted it was a blank screen ... comp was running but the power light was flashing for 20 secs then turns off evantho the comp is on and running, it has never done this befor and rarely freezes its a HP 2400i believe had a loose wire to monitor with a missing screw and thought that might have done it
any suggestions? please forgive the lack of puncuation