oh yeah I'm running windows xp
I recently disabled my plug-in video card and enabled my onboard video card. I rebooted and went to the setup (f2) screen and selected my onboard card as the default startup video adapter. While I was there I changed the harddrive performance settings from bypass to performance if that has any relevancy here. I rebooted again and now it's a total black screen. no video signal at all, not even the boot up screen. When I turn the computer off or on sometimes I'm able to hear chimes. Does anybody know how I can re-enable one of my video cards with a black screen? does anybody have any informed advice for me? PLEASE HELP!?