I was messing with my friends comp cause he needed me to install the GeForce MX SE 440 Card For Him and I went into bios and tried to disable the onboard video card. Nothing was working. I even put the Bios to tell it to use secondary so it wouldn't try to read the onboard video card, but whenever trying to load it needed a boot disk. I gave it a boot disk, but it wouldn't work still. So I went back to bios and disabled everything in the functions tab and tried to run the PC. It ran, but I had to press f1 to continue. I did so and it froze. So I went back to bios and was too lazy to put back everything to enabled so I pressed on load best performance. I restarted and now it won't even read the onboard video card or the GeForce 4 MX SE 440 Card. The monitor stays on standby. Someone Please HELP!!!! I feel so bad I messed up his comp. Someone help!!!