Ok, the spiel is this. My friend and I had my computer running on two moniters, with the Diamond Stealth S60 ATI Radeon 7000 card and a Rage 128 for the second monitor to be hooked up to. I bought a new card, the Geforce 6200 OC, because we could not play all of our games with the ATI card. Yesterday, the setup worked......as of right now, it does not. I took out the new card, reinstalled everthing and nothing. Right now, I am using a single monitor, with the ATI card, which is also having problems. The message "Unsupported Video Board" comes up everytime I start the computer. That is one problem. The other problem is that the AGP port is not reading anything anymore. I have the nVida card in it right now, and nothing. The other monitor does not come up, and New Hardware shows nothing! I give up! Can anyone shed some light on my dilema? I would like to get back to playing my games.
Try uninstalling everything and installing VGA drivers
Then everything should work, but not good, nor fast. And the secondary display shouldn't work either, but this way it should work for all sullotions.