Had what appreared to be a corrupt video driver and sound
driver, when computer booted screen would roll reminisant
to a tv w/out of adjustment horizontal hold and no sound,
as well as piezo electric sounding device cylces on for 2
min 40 sec, then off for 2 min 40 sec, and back on again
along w/power led flashing on the front of the tower
unit.  Reloaded video and sound, all works good.  Power
led still flashes at the aforementioned interval w/the dam
buzzer buggin the hell out of me.  I have since
diconnected it from the mother board, but only band aid...

Any suggestions?..

Thx in advance....