The print spooler failed to load a plug-in module spool You can also create a new printer that uses the same port , driver, and settings as the existing printer, then delete the original and change the printer name and the share name to the original name When you look at the registry for the printer created with the 64bit driver, the reference to the 32bit file does not exist
How to add 32bit printer drivers on 64bit server There are two methods available, you can choose either of them to add a 32-bit printer driver to a 64-bit Vista or Windows Server 2008 printer server For more information, please also check the following articles: How to: Add 32-bit print drivers on 64-bit Windows Server 2008 based print server