localgroup map

[Alexandre Lecuyer]

I am trying to use the "local group map", running samba 2.1.0 prealpha
as a PDC.

The NT workstations being french versions of NT, I have edited the
lib/util_pwdb.c
to change Administrators to Administrateurs, etc...
I have one line in localgroup.map :
inst=BUILTIN\Administrateurs

When I try to login as user "localadm"
(uid=511(localadm) gid=1509(inst) groups=1509(inst))
I get the following message from the station : "the system couldn't
open a session [..]"

and in the samba logs, I have this message :
[1999/04/09 09:34:09, 0] passdb/sampassdb.c:pwdb_sam_map_names(740)
  UNIX User localadm Primary Group is in the wrong domain! S-1-5-32-544


What did I miss ? Any help will be appreciated
Thanx,

--
Alexandre Lécuyer
CCRI IUT-IUP de Vannes