new card trouble?

[rayman06]

I just purchased a geforce 6800 ultra oc agp, it works great, but sometimes the monitor screen will blink on and off. After I reboot the blinking stops. I never had this trouble before I installed this card.Any suggestions as to what the problem might be?

[TwoRails]

Hi rayman06,

Welcome to PC Mechanic !! :)

Did you fully uninstall the prior card's drivers and utilities? Have you D/L'd and installed the latest drivers for your new card?

TwoRails

[rayman06]

yes before I installed the new card I uninstalled the driver. Then reinstalled the driver after I installed the new card.I never installed any utilities on the previous card I just install the driver from nvidia.com