We have 4 win2k workstations, one xp pro workstation and a
win2k server that have been working flawlessly for months.
one 2K workstation has a printer connected via usb.
The XP workstation has two printers connected to it via usb
hub.
Again, all has worked flawlessly untill today. The XP
workstation can successfully log onto all the Win2K
workstations but all the 2K workstations refuse to log onto
the XP computer.
I have checked all the file & printer sharing setups and
can't see any changes.
All the 2K stations can ping the XP, and visa versa.
I have checked all the usernames and passwords on the XP
workstation, even recreating them but they will not log on.

Ideas would be appreciated!