well..if ya want to be a smart ass... try to be smart first

Lil techie 101 for ya...
drivers are what computers use to bind the hardware so that the software can use it. W/o some sort of driver installed, the computer would not be able to use the graphix card at all. Windows installs generic display drivers on boot. The only way for there to be a problem with no driver at all would be if the guy was using a unix based system in which you have to manually specify and supply the driver which is needed ... and even in gui installs of most modern day unix systems, they have a generic display driver as well.
either way...to the original posters question...all our answers are the same , we are just discussing semantecs.