smbpasswd error

[Amir Bukhri]

Hallo ,
when I try to change user password on samba server i become this error :

error connecting to 127.0.0.1:139 (Verbindungsaufbau abgelehnt)
unable to connect to SMB server on machine 127.0.0.1. Error was : code
0.
Failed to change password for bukhari

if any someone I have an Idea please send me an E-Mail to
"ufz6 at rz.uni-karlsruhe.de"

Thanks to All

Amir Bukhari