"richard" wrote in message
Quite possible your cord might have a frayed wire in it. When the cord gets
bumped, it shorts and the PC loses power.Buy another cord and see if it
happens again.
Or one of the pins might have worked loose enough that when you bump it, it
shuts down.
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Certainly sounds like a power chord problem. I had the same problem with my
last computer the day I took delivery of it. Every so often - CRASH. Every
time I inserted a CD into the drive - CRASH. With a CD in the drive, on
power up, no problem. Tested the chord on another computer and a kettle. No
problem. Had me puzzled for days, until I finally changed the chord. No
problems since. It turned out that there was no problem with the chord, it
just didn't like that particular computer.