Strange turning on problem

aiex

Senior member
Jul 5, 2001
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OK my PC normally boots up ok but for some reason everytime i disconnect it from the mains supply it takes about 7attempts to boot but then it is all ok again. When it won't boot power is comming through all the fans start wizzing around but nothing happens on the display and i get no warning beeps at all.

Any ideas? i have tried most things i can think of?

My specs r:

Duron 800 currently at 990 but still won't turn on after disconecting the mains at 800
Abit Kt7a mobo
192mb crutial pc133 ram
Voodoo 3
Soundblaster 16
Generic 32* CDrom
LG CDRW
250 sparkle psu (unfortunatly don't think it is AMD approved though came with case)