I know this has been discussed before, and I have tried everything I have found as far as fixing it.

Windows 2000 workstations, office 2000, NDPS printers on the workstations, client 4.91SP2. Netware 6.5 SP4, NDPS Mgr 3.01t, broker 3.0.11

Anything that accesses the printer, i.e going to envelopes and labels in Word, looking at the properties of the printer anywhere, produces a long delay before responding with the appropriate "box". Then it is OK for a minute or so of idle time before it happens again. Looking at a packet trace, I see long delays processing a DNS query for the tree name??? I added an entry for the tree pointing to one of our servers, in the hosts file of the DDNS server. It helped some, but many still experience the slowness. Is there anything else I can do??