There is a tool in the Windows 2000 Resource Kit called PRINTMIG.EXE, which is the Printer Migration tool. "This tool performs a complete backup of a Windows NT 4.0-based or Windows 2000-based printer server, including the registry entries and printer drivers, and stores the data in a cabinet (.cab) file. If you want to migrate a printer server configuration between Windows NT 4.0-based or Windows 2000-based printer servers, use this tool to back up the configuration on the current printer server, and then restore the configuration on the destination Windows NT 4.0-based or Windows 2000-based printer server."
This is what you need. Here is the Technet article on this tool Q315983:
http://support.microsoft.com/default.aspx?scid=kb;en-us;Q315983
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hope this helps