[Samba] help add

[Cesar Mtz]

I am adding a server to windows nt dominion but it marks east error to me
where I must add the user thanks.

smbpasswd  -j simple -r ntq
change_trust_account_password: unable to read the machine account password
for domain MULTILLANTAS.
Unable to join domain MULTILLANTAS
I have linux red hat 7.2 and samba samba-2.2.6-1
thanks .