Good day. I am relatively new with samba, I can get a single server configuration of samba to work. However now I am trying to get single sign ons with roaming profiles to work. I can join the domain without problems. However when I restart and then type THUNDER\dan and my password into the login screen (as the domain entry box does not show up) I get the error "The system cannot log you on now because the domain THUNDER is not avaliable.". This error still happens even though I can browse the file server portion of the server. My goals with this server are to have my login accounts set on the one server and logged on to by Windows XP Pro, and Mac OS X eventually. The following is my smb.conf file, it is mostly a copy of one I found in a HOW-TO on the internet, most options I do not understand. [global] workgroup = THUNDER netbios name = %h server string = %h passdb backend = tdbsam security = user username map = /etc/samba/smbusers name resolve order = wins bcast hosts domain logons = yes preferred master = yes wins support = yes # Set CUPS for printing printcap name = CUPS printing = CUPS # Default logon logon drive = H: logon script = scripts/logon.bat logon path = \\THUNDER\profile\%U # Useradd scripts add user script = /usr/sbin/useradd -m %u delete user script = /usr/sbin/userdel -r %u add group script = /usr/sbin/groupadd %g delete group script = /usr/sbin/groupdel %g add user to group script = /usr/sbin/usermod -G %g %u add machine script = /usr/sbin/useradd -s /bin/false/ -d /var/lib/nobody %u idmap uid = 15000-20000 idmap gid = 15000-20000 # sync smb passwords woth linux passwords passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew\sUNIX\spassword:* %n\n . passwd chat debug = yes unix password sync = yes # set the loglevel log level = 3 [homes] comment = Home valid users = %S read only = no browsable = no [Data] comment = Data Share path = /media/Thunder read only = no browsable = yes writable = yes [printers] comment = All Printers path = /var/spool/samba printable = yes guest ok = yes browsable = no [netlogon] comment = Network Logon Service path = /home/samba/netlogon admin users = Administrator valid users = %U read only = no [profile] comment = User profiles path = /home/samba/profiles valid users = %U create mode = 0600 directory mode = 0700 writable = yes browsable = no [profiles] comment = User profiles path = /home/samba/profiles valid users = %U create mode = 0600 directory mode = 0700 writable = yes browsable = no If you require any other information I will be more then happy to provide it, simply say the word. Thank you for your time, it is much appreciated.