[Samba] Joining Samba3 to NT4 domain problem

[Kryol]

 Hi all, 
I try to join samba3 to NT4 domain: 
My smb.conf is following: 
 
[global] 
workgroup = MYDOM 
netbios name = LANSERVER 
server string = Samba Server 
security = domain 
hosts allow = 10. 127. 
log file = /var/log/samba/log.%m 
max log size = 50 
password server = PDC 
#encrypt passwords = yes 
#winbind uid = 10000-20000 
#winbind gid = 10000-20000 
idmap uid = 15000-20000 
idmap gid = 15000-20000 
winbind use default domain = yes 
template homedir = /home/%U 
template shell = /bin/csh 
#winbind separator = + 
winbind enum users = yes 
winbind enum groups = yes 
nt acl support = yes 
local master = no 
dns proxy = no 
dos charset = 866 
unix charset = KOI8-U 
auth methods = winbind 
socket options = TCP_NODELAY 
 
 I type: 
 
%net rpc testjoin -U Administrator 
[2005/12/06 16:52:45, 0] utils/net_rpc_join.c:net_rpc_join_ok(65) 
Join to domain 'HQ' is not valid 
%                                
  
What may be wrong? 
 
%pkg_info -Ia|grep samba 
samba-3.0.20b,1     A free SMB and CIFS client and server for UNIX 
 
OS is FreeBSD 5.3. 
 
%cat /var/db/ports/samba3/options 
# This file is auto-generated by 'make config'. 
# No user-servicable parts inside! 
# Options for samba-3.0.20b,1 
_OPTIONS_READ=samba-3.0.20b,1 
WITH_LDAP=true 
WITHOUT_ADS=true 
WITHOUT_CUPS=true 
WITH_WINBIND=true 
WITHOUT_ACL_SUPPORT=true 
WITHOUT_AIO_SUPPORT=true 
WITH_SYSLOG=true 
WITH_QUOTAS=true 
WITH_UTMP=true 
WITHOUT_MSDFS=true 
WITHOUT_SAM_XML=true 
WITHOUT_SAM_MYSQL=true 
WITHOUT_SAM_PGSQL=true 
WITHOUT_SAM_OLD_LDAP=true 
WITHOUT_PAM_SMBPASS=true 
WITHOUT_EXP_MODULES=true 
WITH_POPT=true 
 
On another PC all works fine. One difference - I use samba-3.0.12_1,1 on that PC.