Removing a Bad Print Driver from Windows Server 2003

To uninstall a print driver from Windows Server 2003
Open Printers
Click File
Click Server Properties
Select the drivers tab
Click the driver to remove
click remove

If you encounter an error message that the driver cannot be uninstalled because it is in use, perform the following:

navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86\Drivers
locate the entry for the printer driver you wish to remove under either Version-2 or Version-3
delete the entire registry folder for this printer driver
close regedit
restart the print spooler service