I have a WINDOW "Found New Hardward Wizard" stating that it can't install new printer hardware which I have always had and is working fine.  I have tried everything to delete it but it remains.  I have UNINSTALLED my printer, reinstalled it, restarted my computer several times, unplugged my computer and still that window stays.  I also have a tag on the bottom that says "New hardware found".  The point is that it is not new hardware!  Help!Silly Microsoft bug: http://support.microsoft.com/?kbid=298370

This problem may occur if one of the following conditions is true:

Quote

The printer DRIVER does not use Plug and Play for its installation.

The following registry key has BECOME damaged:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\LPTENUM

Uninstall drivers, remove from device manager, re-installl updated drivers and reboot.

Log on to your computer by using an administrator account.
CLICK Start, and then click Run.
In the Open box, type regedit, and then click OK. (be careful in the registry)
Locate and click the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\LPTENUM
Right-click the registry key, and then click Delete. (Export the key and backup if you wish)
Under Confirm Key Delete, click Yes.
Close Registry Editor, and then restart your computer.