My computer will not power up

  petered 10:36 02 Apr 03
Locked

I was about to install a modem in a computer with an ATX motherboard. I switched off the machine by holding down the switch for ten seconds as it would not switch off otherwise but now it will not power up at all. Is this a power management problem or what?

  vaughan007 13:27 02 Apr 03

Will your computer not power up after installing the modem? Or did you just turn of the computer and now it wont switch back on without installing the modem?

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