[Samba] SAMBA as PDC, Windows server 2008 and Windows 7 problem.

[Administrator KAPPA]

Hi!

A have compiled samba v3.6.1 on Debian Squeeze and configure it as PDC.
The Windows XP can join the domain with no problems, but Windows 7 and 
Windows Server 2008 R2 not. The answer from Windows 7 and 2008 is, that 
the domain not exist or the windows can't connect to it.

Could you look at this and tell mi what's wrong?
Bellow I send smb.conf:

[... smb.conf ...]
netbios name = ESDomain
server string = ES Domain serwer
workgroup = ES
guest account = nobody

security = user
encrypt passwords = yes
passdb backend = tdbsam
unix password sync = no

add machine script = /usr/sbin/useradd -d /dev/null -g machines -c '%I' 
-s /bin/false %u
nt acl support = no
map to guest = Bad User
domain logons = yes
logon script = logon.bat

log file = /var/log/samba/log.%I
max log size = 50
log level = 2

os level = 200
domain master = yes
local master = yes
prefered master = yes
time server = yes
wins support = yes

logon home =
logon path =

[netlogon]
path = /home/samba/netlogon
comment = NETLOGON
guest ok = no
browseable = no
write ok = no

[...]


Regards
-- 
Michał Kustosik