We just upgraded our server from NW 6.5 sp4 or sp5 to NW 6.5 sp6. Now
when I try to add a printer in NWADMIN I get NDPSGW.NLM (Unresolved).
Then I get "Error (13) occurred attempting to load "NDPSGW "PA=<Printer
name>" LPR Host Address = <printer ip address>

All the printers in the server console NDPS Manager screen come up as

Any suggestions would be much appreciated.

Thank you!Kathy