[Samba] Samba 3.0.20, Active Directory, Debian: Username ... is invalid on this system

[Markus Feilner]

Hello List,
I have a strange problem:
I have successfully added my debian system to the local active directory 
domain. Winbind works and gives me Users, Groups, and relations when I call 
wbinfo. However, Users cannot connect to a share I prepared.
It makes no difference if there is no "valid user = " entry, or if I put an 
correct entry with my test user. 
All I get in log.winbindd is:
Username DOMAIN+test is invalid on this system
(just like there was a "valid user" entry.)
I have successfully checked the password of this user with wbinfo, user data 
is handed over correctly, wbinfo -t is successful, domain membership works.
What is wrong?
Thanks!!
-- 
Mit freundlichen Grüßen
Markus Feilner

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