W2KSVR Not sharing printer for MacOS

I have a Lexmark Optra R series laser printer which according to Lexmark is supported under MacOS. The problem is W2K Server won’t share my printer on AppleTalk even though I have print services for MacOS installed.

So what am I missing here? File sharing works and I can access shared files from the Macs but I can’t access the printer and when I try to create an appleshare port for the printer, W2KSvr says there are no appletalk devices available.

So the question is, how do I set this up so that I can print from the Macs to the Lexmark which is currently residing on the W2K Server?