Mistakenly uninstalled display driver

Hello,

I uninstalled my Intel display driver thinking I could put in a GeForce 9400 video card. Apparently I purchased a video card that is incompatible with the processor. Now when i start the computer, my monitor remains black. I've restarted several times and it remains this way. Is there anything I can do to get my display back up and running so that i can reinstall the necessary display driver?

Thanks,

Mike