I think you're mixing terminology...but just in case you are not...are you
saying that sometimes a user is logged into a machine, but that username does
not show up in the NetBIOS name table?
Have you tried searching the MS KnowledgeBase? Is it possible that the user
locked the workstation?
We have a way to find out which user is logged into a machine with the ping
and NBTSTAT utility. However sometimes a user is logged into a machine and
NBTSTAT for that machine does not show the NETBUEI logon name. There are
numerous entries but no NT logon name? Why is that?
Is there a number of maximum entries that NBTSTAT will display?
2. War Craft