samba - Aug 2002 - Samba 3.0-alpha 18 with ldapsam backend and primary gid of user?

Hello list,

Can someone tell me why I keep getting these kind of errors in the samba log
files?
I just went over from 2.2.5 to 3.0-alpha 18, I never had these errors in the
2.2.5 version.
Especially the rid [0] is a complete mistery to me since I have no account
defined in my ldap service that has rid 0.

Thank you very much for your help.

Eddie Lania.

----------------
[2002/08/03 19:21:27, 0, effective(1001, 202), real(0, 0)]
rpc_server/srv_util.c:get_domain_user_groups(346)
  get_domain_user_groups: primary gid of user [eddie] is not a Domain group
!
  get_domain_user_groups: You should fix it, NT doesn't like that
[2002/08/03 19:21:38, 1, effective(500, 500), real(0, 0)]
smbd/service.c:make_connection_snum(676)
  p450aukje (192.168.168.253) connect to service profiles initially as user
eddie (uid=500, gid=500) (pid 24710)
[2002/08/03 19:21:41, 1, effective(0, 0), real(0, 0)]
smbd/service.c:close_cnum(843)
  p450aukje (192.168.168.253) closed connection to service profiles
[2002/08/03 19:21:41, 1, effective(500, 500), real(0, 0)]
smbd/service.c:make_connection_snum(676)
  p450aukje (192.168.168.253) connect to service netlogon initially as user
eddie (uid=500, gid=500) (pid 24710)
[2002/08/03 19:21:43, 1, effective(0, 0), real(0, 0)]
smbd/service.c:close_cnum(843)
  p450aukje (192.168.168.253) closed connection to service netlogon
[2002/08/03 19:21:43, 1, effective(500, 500), real(0, 0)]
smbd/service.c:make_connection_snum(676)
  p450aukje (192.168.168.253) connect to service homes initially as user
eddie (uid=500, gid=500) (pid 24710)
[2002/08/03 19:21:43, 1, effective(500, 500), real(0, 0)]
smbd/service.c:make_connection_snum(676)
  p450aukje (192.168.168.253) connect to service netlogon initially as user
eddie (uid=500, gid=500) (pid 24710)
[2002/08/03 19:21:53, 0, effective(500, 500), real(0, 0)]
rpc_server/srv_util.c:get_domain_user_groups(346)
  get_domain_user_groups: primary gid of user [eddie] is not a Domain group
!
  get_domain_user_groups: You should fix it, NT doesn't like that
[2002/08/03 19:21:53, 0, effective(0, 0), real(0, 0)]
passdb/pdb_ldap.c:ldapsam_getsampwrid(1250)
  We don't find this rid [0] count=0
[2002/08/03 19:21:53, 0, effective(500, 500), real(0, 0)]
rpc_server/srv_util.c:get_domain_user_groups(346)
  get_domain_user_groups: primary gid of user [eddie] is not a Domain group
!
  get_domain_user_groups: You should fix it, NT doesn't like that
-----------------

This is how I compiled samba:
./configure --sbindir=/usr/local/samba/bin --with-logfilebase=/var/log/samba
 --with-smbmount --with-ldapsam --with-acl-support

Here my smb.conf:

[global]
        passdb backend = ldapsam:ldap://localhost
        ldap suffix = "dc=techdream,dc=net"
        ldap user suffix = "ou=Users"
        ldap machine suffix = "ou=Computers"
        ldap admin dn = "cn=Manager,dc=techdream,dc=net"
        ldap ssl = off
        use spnego = No
        workgroup = TECHDREAM
        time server = Yes
        deadtime = 15
        server string = Linux Samba Server %v
        wins support = Yes
        os level = 64
        prefered master = Auto
        domain master = Yes
        local master = Yes
        security = user
        encrypt passwords = Yes
        null passwords = Yes
        passwd program = /usr/local/sbin/smbldap-passwd.pl
        guest account = Guest
        socket address = 192.168.168.192
        interfaces = 192.168.168.0/24 127.0.0.1
        bind interfaces only = Yes
        domain logons = Yes
        add user script = /usr/local/sbin/smbldap-useradd.pl -a -E login.bat
%u
        add machine script = /usr/local/sbin/smbldap-useradd.pl -g 102 -w %u
        delete user script = /usr/local/sbin/smbldap-userdel.pl %u
        logon path = \\%L\profiles\%U
        logon drive = q:
        logon home = \\%L\%U\.profile
        logon script = login.bat
        debug uid = Yes
        log file = /var/log/samba/%m.log
        max log size = 0
[netlogon]
        comment = Network Logon Service
        path = /home/netlogon
        read only = Yes
        guest ok = Yes
        write list = @"Administrators"
        inherit acls = Yes
        inherit permissions = Yes
[homes]
        path = /home/users/%U
        read only = No
        browseable = No
        inherit acls = Yes
        inherit permissions = Yes
        csc policy = disable
[profiles]
        comment = User Profiles share
        path = /home/profiles
        read only = No
        inherit acls = Yes
        inherit permissions = Yes
        csc policy = disable
[users]
        comment = Users directories
        path = /home/users
        read only = No
        inherit acls = Yes
        inherit permissions = Yes
[public]
        comment = Public Files share
        path = /mnt/big_f32/public
        force user = nobody
        read only = No
[apps]
        comment = Applications share
        path = /mnt/big_f32/apps
        force user = nobody
        read only = No
[backup]
        comment = Backup share
        path = /mnt/big_f32/backup
        force user = nobody
        read only = Yes