[Samba] Semaphore Error

[mallapadi niranjan]

Hi all

I have a samba PDC (3.0.21c with ldap backend). and another linux server
used as
file server(samba 3.0.21c). . the users access the file shares using logon
script
which redirects to respective shares in file server.
but when the logon script runs it gives the followin error

System error 121 has occurred.

The semaphore timeout period has expired.

Any ideas?

Regards
Niranjan