Hello, I'm a newbie to samba so I'll shall try and explain this as best I can. Aim : to share unix files and printers across my active directory domain. I currently have samba 3.0.11 installed and running on a Solaris 9 machine. I can see this server from the network neighbourhood but I get prompted for a password while logging onto any of the samba server. I followed the instructions at http://www.rongage.org/manual_samba_howto.html. One problem I have with the above instructions is when I make the changes to the /etc/nsswitch.conf file passwd: compat winbind group : compat winbind This changes my root login and i need to copy the old nwwsitch file back in. so that passwd points to 'files'. I have tried googling on various aspects of this problem but just seem to find people asking similar questions without answers. Any help greatly appreciated. Client PCs - win XP /2000 Server - windows 2003 server Active Directory. smb.conf: # Global parameters [global] unix charset = LOCALE workgroup = SANGERS realm = SANGERS.LOCAL security = ADS password server = sangersdc1.sangers.local username map = /usr/local/samba/bin/smbusers log file = /var/log/samba/%m max log size = 50 printcap name = CUPS os level = 10 dns proxy = No ldap ssl = no idmap uid = 10000-20000 idmap gid = 10000-20000 template shell = /bin/bash winbind separator = + winbind use default domain = Yes printing = cups print command = /usr/bin/lp -d '%p' %s; rm %s lpq command = /usr/bin/lpstat -o '%p' lprm command = /usr/bin/cancel '%p-%j' lppause command = lp -i '%p-%j' -H hold lpresume command = lp -i '%p-%j' -H resume queuepause command = /usr/bin/disable '%p' queueresume command = /usr/bin/enable '%p' [extra] comment = Public Stuff path = /extra read only = No guest ok = Yes [homes] comment = Home Directories valid users = No read only = No browseable = No [printers] comment = SMB Print Spool path = /var/spool/samba guest ok = Yes printable = Yes browseable = No [print$] comment = Printer Drivers path = /var/lib/samba/drivers admin users = root, Administrator write list = root Ryan Magill Systems Administrator Sangers NI Ltd 2 Marshalls Rd Belfast BT5 6SR (02890401111 <mailto:ryan.magill@sangers.co.uk>