Hi, I've setup a test Samba 3.0.0b1 server (Debian 3.0) to act as PDC using tdb. When trying to setup the mappings from a unix group to windows "Domain Admin" groups, 'net groupmap' reports success, however 'net group list' does not have the new mapping. fw:~/samba-3.0.0beta1/source# net groupmap list verbose sid=S-1-5-21-1008275608-2878985305-3725641991-512 [2003/06/13 16:06:45, 0] passdb/pdb_tdb.c:pdb_init_tdbsam(958) idmap uid range defined, non unix accounts enabled Domain Admins SID : S-1-5-21-1008275608-2878985305-3725641991-512 Unix group: -1 Group type: Domain group Comment : Privilege : SaAddUsers SeMachineAccountPrivilege SaPrintOp fw:~/samba-3.0.0beta1/source# net -d1 groupmap add sid=S-1-5-21-1008275608-2878985305-3725641991-514 unixgroup=domadm [2003/06/13 16:07:12, 0] passdb/pdb_tdb.c:pdb_init_tdbsam(958) idmap uid range defined, non unix accounts enabled Successully added group domadm to the mapping db fw:~/samba-3.0.0beta1/source# net groupmap list verbose sid=S-1-5-21-1008275608-2878985305-3725641991-512 [2003/06/13 16:07:27, 0] passdb/pdb_tdb.c:pdb_init_tdbsam(958) idmap uid range defined, non unix accounts enabled Domain Admins SID : S-1-5-21-1008275608-2878985305-3725641991-512 Unix group: -1 Group type: Domain group Comment : Privilege : SaAddUsers SeMachineAccountPrivilege SaPrintOp Does anyone have ideas? I haven't found anything in bugzilla thats related. Cheers -- Michael Knox System Administrator 3G Mobile R&D NEC Australia +61 3 9264 3711