[Samba] Problem with NT-Groups

[Plant Thomas]

Hello, 
I have a problem that doing a 'wbinfo -g' I see only a small number of
groups (10 out of aprox. 25)
in my NT Doamin. I have found the following error in 'log.winbindd':

[2004/03/14 10:17:46, 1] nsswitch/winbindd_group.c:fill_grent_mem(122)
  could not lookup membership for group rid
S-1-5-21-1656444545-70989180-316617838-1004 in domain MY-DOMAIN (error:
NT_STATUS_NO_SUCH_GROUP)

Initialy I thought it was about german 'Umlauts: öäü' in the names but the
groups 'Domänen-Benutzer/Domänen-Admins/Domänen-Gäste' show up.

Any hints what I could do?

Thanks
Thomas