System won't start with different video cards

edited October 2010 in Hardware
The summary of my problem is that while no video card is installed the computer boots but with the old or even a brand new video card, nothing.

I turned my computer off because a lightning storm was approaching and the battery backup and surge protector (I hardly ever turn off my comp) . When I booted again the computer ran for about half an hour before it just powered down. -storm may be coincidence

It wouldn't start again so investigated the problem and found that the fan had fallen off of the video card. I re-applied compound and put on a strong bracket (as the pins seem to have melted but, I didn't see any other damage). Still the computer would not start with the card installed but without the card, it seems to start fine.

Naturally I assumed the card itself was the problem so I bought a new one and still the computer won't respond at all unless of course I remove the card. My knowledge to motherboards and power is limited so I need help locating the problem.

Any help is appreciated.

Comments

  • trolltroll Windsor, Nova Scotia Icrontian
    edited October 2010
    I'd start by changing the Power Supply...
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