Changing windows xp passwd doetn't change smbpasswd on server

Hi All

we have small network which is in work group environment.We have one Samba server for sharing data on network.My Problem is when user change his/her password on windows machine i have to manually update his smb passwd on Samba server.I want password should change automatically on server.I have configured unix password sync on smb.conf but i think it works with smb password and unix password synchronization.

Please let me know how to synchronize with windows and smb password .

Thank You

Vaibhav T

Can't help without the RHEL version and Samba version numbers. Please provide these.

we r using Centos 5.9 with samba 3.0.33-3.39.el5_8