[Samba] What does this error mean?

[Jose Maria]

I installed Ubuntu with samba and I get this error:
 
 
login: pam_smbpass(login:auth): unrecognized option [missingok]: 1 Time(s)
su: pam_smbpass(su:auth): unrecognized option [missingok]: 2 Time(s)
 
 
 
How can I solved It?
 
Bye. Thanks.
 
 
_________________________________________________________________
¿Quieres los emoticonos y guiños más divertidos? Descárgate Internet Explorer 7, y consigue contenidos exclusivos cada semana. ¡Gratis!
http://www.vivelive.com/IEAK7