[Samba] Can not change password via winbind

OS: Redhat Enterprise Linux V.4 update1 samba-client-3.0.10-1.4E samba-common-3.0.10-1.4E system-config-samba-1.2.21-1 samba-common-3.0.10-1.4E samba-3.0.10-1.4E ### nsswitch.conf ### passwd: file winbind group: file winbind shadow: file winbind /etc/pam.d/system-auth ## authreq

[Samba] Can not change password

Here is the setup Fedora Core 1 Samba samba-3.0.7-2.FC1 Acting as PDC using smbpasswd file and roaming profiles Using windows the users can not change their passwords, they gat an error message saying "You do not have permission to change your password" workgroup = EWS-NET netbi