The 5 WS LAN is set up that the users can not change their own passwords. Instead, I change their passwords at the server either on request by user, or intermittently on a somewhat random basis. This has worked fine. But on the last PW change for one user, their PW does not change on one workstation. They have access to all five workstations and the PW changed on all other four. But when they log onto one, they have to use their old PW. I've disconnected and reconnected the WS and same. All WS run XPpro and all upgraded to SP3. Other than the PW issue the one WS in question seems to function normall.