samba - Jul 2005 - Samba NT interdomain trust: cannot access drive share

Hi !

We have setup a bidirectional trust between
- the A domain (NT4)
- and the B domain (Samba 3.0.14a, ldap, sles 9)

Everything works fine, I can access A shares from B and vice versa.

But, I am not able to access a disk share across the trusts.

What can I do about it ? I have tried to play around with a domain admins 
group on B, but without any succes.

Any help would be gratly appreciated.

Kind regards,
Gerd