Member Avatar for crista@folkwest

I'm new to this site, so please forgive any breach of etiquette.:)

I am trying to install a graphics card on my son's computer so he can play his new Republic Commando game. He's got a Dell Dimension with a Celeron processor and 512 MB SDRAM. According to the manufacturer this is adequate to run the card. He previously just had integrated video.

I've physically installed the card and drivers, and when the computer boots I see the GeForce driver is installed and I have video while Windows is in the process of loading. THEN, right before I get to the Windows screen, the screen goes blank. I have tried rebooting several times.

Any suggestions? Do you think it's just a bad card? Diablotek tech support is a joke - I tried to get through for an hour on my dime and they don't even put you on hold. Thanks for your help.

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  • Latest Post Latest Post by crista@folkwest

Dani AI

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Good catch, — posting the fix is useful for anyone who sees the same symptom. The monitor LED turning from green to amber is the key clue: that usually means the display lost the incoming signal when Windows handed control from the generic VGA driver to the new GeForce driver. Common culprits are a driver trying an unsupported resolution/refresh, corrupted driver files or a conflict with onboard video.

Practical checklist (prioritized for speed and safety):

  • Make sure the monitor cable is plugged into the new GeForce card, not the motherboard/video-out on the case.
  • Boot to Safe Mode or low-resolution mode and set Windows to a basic resolution (640x480 or 800x600) before installing a vendor driver.
  • In Safe Mode uninstall the display adapter in Device Manager and remove old driver files if the option appears; then install the correct, up-to-date driver for your OS using any “clean install” option the installer offers.
  • Check BIOS video settings: set primary video to PCI (or disable integrated video) rather than relying on Windows to ignore the onboard chipset. Some Dell boards require a specific BIOS option or order change.
  • Reseat the card, try a different PCI slot, test the card in another machine to rule out hardware failure, and confirm the PSU is delivering stable power.
  • Update motherboard chipset drivers or BIOS only if you have a clear compatibility issue and understand the risks; back up important data first.

Why your reinstall likely worked: reinstalling in Safe Mode replaces corrupted driver files and resets the display mode so Windows can negotiate a compatible output on reboot. For future installs, start with low-resolution mode, confirm the monitor is on the GPU port, and use a clean-driver install to avoid the same problem recurring.

Member Avatar for crista@folkwest

I'm going add to my original post. I just tried booting in safe mode and was able to do so. I disabled the integrated video display and hoped that would correct the problem, but it didn't.

Another clue - when the screen goes blank the indicator light on the monitor goes from green to orange...

Member Avatar for crista@folkwest

Yay - I solved it! I'm going to post the solution in case others have a similar problem.

I went back into safe mode, uninstalled the GeForce driver, rebooted in safe mode and reinstalled the driver, then rebooted and Windows came right up. All is working smoothly, including the Republic Commando game.

Don't know why it worked, but it did.

:-O

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