Remove Additional Drivers

I have a 2000 server; I have a canon Image Class 2200 Copier/Printer installed. I installed the additional drivers for win95/98 in the sharing tab. my problem is; that the driver that I installed is either the wrong driver or it has become corrupted. I attempted to uncheck the checkbox, but that is not an option since the checkbox is grayed out. Is there a way to get rid of the old win95/98 driver without having to delete the rest of the drivers? Any suggestions are greatly welcomed. 🙂