[Samba] cannot join Windows 2003 domain

[Nerijus Baliunas]

Hello,

When I try smbpasswd -j DOMAIN_NAME -r alfa -U Administrator
I get
Error connecting to alfa - NT_STATUS_ACCESS_DENIED
Unable to join domain TID.

The same command works with Windows 2000 domain.
Windows domain is configured for pre 2k/2k3 access,
samba-2.2.8a.

I tried to search google unsuccessfully. Can I debug it?

Regards,
Nerijus