samba - Jan 2004 - How to configure the /etc/pam.d/login to allow ADS accounts to log on linux box

Hello, 

How can I configure my /etc/pam.d/login file to allow the users from the AD to
log on a linux client?

Today I can log but I receive this message:

-----
sisreg:~# su domainuser
su: Authentication service cannot retrieve authentication info.
(Ignored)
sisreg:/root$
sisreg:/root$ whoami
domainuser
sisreg:/root$
-----

Is it possible to the login entry on the PAM to create the home directory
automatically, and set everything else (like profiles)?

Thks a lot!!!

- Pedro
---
Pedro Henrique C. Ponchio
Sao Paulo - Brazil - Fundacao Atech
(5511) 3040-7300 ramal 150
---