Hai, we are using Suse linux 8 Standard Server for PDC. Our Samba Version is 2.2.5. Past 10Months it's working good and i can login in from Windows 98,ME,XP,2000. But last month suddenly Windows XP & 2000 users cannot connect to samba PDC with Domain Login. While Joining the Samba PDC Domain there is no problem, I can get the "welcome to domain". But While login to the domain it's saying "Domain Controller may be down or domain account for the computer does not exist". Manually i added the computer name to the domain account using smbpasswd -a -m <computername>$. But i cannot login from XP & 2000 Pcs. Please give me a technical support to login our windows xp & 2000 users to Samba Domain. Here i attached the our smb.conf file also. Thanks Lokesh Yahoo! Messenger - Log on with your mobile phone! -------------- next part -------------- [global] add user script=/usr/sbin/addsmbmachine2ldap %m admin users=administrator #character setclient code page=437 domain admin group=@ntadmin root domain logons=Yes domain master=Yes encrypt passwords=Yes ldap admin dn=uid=cyrus,dc=example,dc=com ldap del only sam attr=Yes ldap filter=(&(uid=%u)(objectclass=sambaAccount)) ldap port=389 ldap server=localhost ldap ssl=No ldap suffix=dc=example,dc=com logon pathlogon script=%g.bat map to guest=Bad User os level=255 preferred master=Yes printcap name=CUPS printer admin=@ntadmin printing=CUPS security=user socket options=IPTOS_LOWDELAY TCP_NODELAY SO_KEEPALIVE read raw=Yes write raw=Yes oplocks=yes time server=Yes unix extensions=Yes username map=/etc/samba/smbusers veto files=/*.eml/*.nws/riched20.dll/*.{*}/ wins support=Yes workgroup=TWC_DOMAIN netbios name=TWC_PDC [netlogon] comment=Network Logon Service path=/var/lib/samba/netlogon browseable=No writable=Yes [print$] comment=Printer Drivers create mask=0664 directory mask=0775 force group=ntadmin path=/var/lib/samba/drivers write list=@ntadmin root [printers] browseable=No comment=All Printers create mask=0600 path=/var/tmp printable=Yes [pdf] comment=PDF generator path=/var/tmp printable=Yes print command=/usr/bin/smbprngenpdf -J '%J' -c %c -s %s -u '%u' -z %z create mask=0600 [Apps] comment=Apps path=/home/shares/E/Apps writeable=Yes [cash job collection] comment=cash job collection path=/home/shares/E/Apps/cash job collection writeable=Yes [USERS] comment=USERS path=/home/shares/E/Apps/USERS writeable=Yes [HRD] comment=HRD path=/home/shares/E/HRD writeable=Yes [fleetacc] comment=fleetacc path=/home/shares/F/fleetacc writeable=Yes [IT] comment=IT path=/home/shares/F/IT writeable=Yes [Mis] comment=Mis path=/home/shares/F/Mis writeable=Yes [Account] comment=Account path=/home/shares/E/Account writeable=Yes [shares$] comment=shares path=/home/shares writeable=Yes browseable=Yes