Samba erros msg 'NT Password did not match'

[Rui Paz]

Another stage...
Now I have a server that is configured as NT domain controller and other
where I have all the users, homes and passwords, then I'm using the option
'password server = server2'
On the second server I got a message from samba saying 'NT Password did not
match! Defaulting to Lanman'    what I'm missing?
By the way where can I found a description for samba error messages?

Tanks,

___
Rui Paz