Ethernet Print Server

I'm having problems installing a 10BT ethernet print
server (Hawking PN6125). My original (was working) failed
and was replaced.

The replacement is recognized by the print server admin
application, but I cannot print. The print queue errors
out with no action from the printer whatsoever.

Communication with the print server is via the IPX/SPX
protocol. I'm attempting setup on a newly rebuilt box.

Talking to tech support at the device's manufacturer, it
was suggested a Windows XP update was most likely causing
the problem.

Any ideas or suggestions greatly appreciated.

Bob