[SOLVED] How to add windows xp to samba domain (CentOS5.3)

[wizard005]

Hello friends
I'm stuck with this problem of adding Windows machine to Linux domain. for which samba has been configured as PDC .
operating system : Cent OS 5.3 with updates ., with hostname tester.com
Dnsdomainname = com

 [global]
    workgroup = TESTER
    netbios name = TESTER
    server string = Samba Server Version %v
    interfaces = lo, eth0, 192.168.1.1/24, 192.168.1.2/24
    passdb backend = tdbsam
    username map = /etc/samba/smbusers
    add user script = /usr/sbin/useradd "%u" -n -g users
    delete user script = /usr/sbin/userdel "%u"
    add group script = /usr/sbin/groupadd "%g"
    delete group script = /usr/sbin/groupdel "%g"
    delete user from group script = /usr/sbin/userdel "%u" "%g"
    add machine script = /usr/sbin/useradd  -g smb-clients -d /dev/null -s /bin/false "%u"
    logon script = %u.bat
    domain logons = Yes
    os level = 65
    preferred master = Yes
    domain master = Yes
    wins support = Yes
    admin users = root
    hosts allow = 127., 192.168.1., 192.168.2.
    hosts deny = 0.0.0.0/0
    cups options = raw

[homes]
    comment = Home Directories
    valid users = enyota01.com\%S
    read only = No
    create mask = 0644
    browseable = No

[netlogon]
    comment = Network Logon Service
    path = /home/samba/netlogon
    guest ok = Yes

[Profiles]
    path = /homw/samba/profiles
    create mask = 0700
    directory mask = 0700
    guest ok = Yes

[public]
    comment = Public Stuff
    path = /home/samba/public
    guest ok = Yes

[am]
    comment = Public Stuff
    path = /tmp/am
    write list = tester
    read only = No

[pam]
    comment = Public Stuff
    path = /tmp/pam
    write list = tester
    read only = No
    guest ok = Yes

now everything work well i.e windows client can access their share. also permissions are set appropriately. Also account for users and particular XP machine are also created.
when I try add windows machine to samba domain by changing windows machines domain name to the tester . Windows client gives error of can not connect to domain.
If anyone has any idea about this problem of adding windows machines to SAMBA domain pls reply.

By the way if you find in error in presentation pls forgive.

[JosePF]

Hello,

all i can see is that "local master = yes " is missing.
I dont know if this is the problem, but i think that in samba documentation allways include this parameter in PDCs.

I hope this help you
Regards

[wizard005]

thanks JosePF for your reply
but that didnt worked for me. Howver In the 3.5.5 section of the SAMBA How To section There is point states that if users are added to system before configuration of the samba server ,samba treats them as local users same true for smbusers.
In my case this may be true. I need to find it out more reason to bypass this.