[Samba] What are these failed to create errors?

[MargoAndTodd]

Hi All,

What does these error message mean:

Mar 27 22:38:44 rn1 nss_wins[7195]:   create_builtin_administrators: 
Failed to create Administrators

Mar 27 22:38:44 rn1 nss_wins[7195]:   create_builtin_users: Failed to 
create Users

Many thanks,
-T