I see some else posted the same issue i am having but got no response.

I am trying to setup iprint merely to install drivers thru imanager. I
downloaded the latest iprint client (4.12) and copied the files to the
appropriate apache directory on our OES/NW sp1 server. When I go to
install the driver from the iprint web page I get the following errors:

Novell iPrint Message
Error Message: The RPC Server is unavailable
Error Group: Windows
Error Code: 1722

The target workstation is running XPsp2, Client 4.91sp1, adn ZfD7

Can someone help me out? All help greatly appreciated, Chris.