[Samba] Samba FDS backend groupmap error

[Peter Merritt]

Hello all, Having difficulty with setup of samba with FDS backend.
Probably some thing simple, but I can't figure it out, any help would be
greatly appreciate,  Groupmap command fails, abbreviate debug out
follows.
                                      Peter 
2006/03/20 08:56:02, 5] lib/charcnv.c:charset_name(81)
  Substituting charset 'UTF-8' for LOCALE
[2006/03/20 08:56:02, 5] lib/util.c:init_names(260)
  Netbios name list:-
  my_netbios_names[0]="DAYSTAR"
[2006/03/20 08:56:02, 2] lib/interface.c:add_interface(81)
  added interface ip=192.168.0.5 bcast=192.168.0.255 nmask=255.255.255.0
[2006/03/20 08:56:02, 10] intl/lang_tdb.c:lang_tdb_init(135)
  lang_tdb_init: /usr/lib/samba/en_US.UTF-8.msg: No such file or
directory
Can't lookup UNIX group Domain Admins
[2006/03/20 08:56:02, 2] utils/net.c:main(878)
  return code = -1

getent group abbreviated output. 

mysql:x:27:
Domain Admins:x:2512:
Domain Users:x:2513:
Domain Guests:x:2514:
Domain Computers:x:2515:


smb.conf
[global]
   workgroup = WEIRDWATERORG
   security = user
#passdb backend = ldapsam:ldap://127.0.0.1
passdb backend = ldapsam:ldap://daystar
#passdb backend = ldapsam:ldap://127.0.0.1/
ldap admin dn = cn=directory manager
ldap suffix = dc=weirdwaterorg,dc=local
ldap user suffix = ou=People
ldap machine suffix =ou=Computers
ldap group suffix = ou=Groups

Unix charset = ISO8859-1

debug level = 100
log file = /var/log/samba/%m.log
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

os level = 33
domain logons = yes
domain master = yes
local master = yes
preferred master = yes
encrypt passwords = yes

wins support = yes

logon home = \\%L\%u\profiles
logon path = \\%L\profiles\%u
logon drive = H:

   template shell = /bin/false
   winbind use default domain = no

   password server = 192.168.0.5
   idmap uid = 16777216-33554431
   idmap gid = 16777216-33554431
[netlogon]
path = /var/lib/samba/netlogon
read only = yes
browsable = no

[profiles]
path = /var/lib/samba/profiles
read only = no
create mask = 0600
directory mask = 0700

[homes]
browsable = no
writable = yes