Hello, I use Samba 2.27 on top of Red Hat 9 as a Domain Member Server. The integration with the NT4 Primary Domain Controller works fine. Being used to NTFS I find the definition of Access Rights on shared files is somewhat limited. I can only assign Access Rights tot the User, his Primary User Group and the Everyone Group. I Understand this is a limitation of the Linux filesystem where one assigns rights to User, Group and Others? However there is an option valid users = [user list] that you can use to let Samba determine who has access. As far as I have been able to test it, this option only seems to work with users that are defined in the Linux account database. As soon as I define the valid users option, my NT users can not use the share. If I remove the valid users option from the share, the problem is gone. Another thing I don't understand is why I keep getting an Access Denied Error when I try to modify access rights on a file I have created myself (as an NT user) on the Samba share. The NT combo box tells me I have full control on the file but I can not change any permissions. On the level of Linux user group and others have read, write and execute rights, so that should be sufficient. So the question is: Are these bugs or are these features? And if they are bugs, is there a fix? I have seen the add user script option too, which seems to allow the creation of Linux users "on the fly" But I haven't been able to implement it successfully (yet). Or do I have to turn my Samba server into a Domain PDC for this option to work? Can anyone help me on this.? Any answers are highly appreciated. Best Regards from the Netherlands, Henk PS: please find my smb.conf below ---------------------------------------------------------------------------- ---- Current Config # Samba config file created using SWAT # from 192.168.0.2 (192.168.0.2) # Date: 2004/05/07 09:04:45 # Global parameters [global] workgroup = WORKGROUP netbios name = NETBIOSNAME security = DOMAIN encrypt passwords = Yes password server = * log level = 3 log file = /tmp/%S.log winbind uid = 10000-20000 winbind gid = 10000-20000 admin users = DOMAIN\domainadmin printer admin = DOMAIN\domainadmin [test] comment = my shared folder path = /home/samba force group = ARCHITECT read only = No force create mode = 0777 force directory mode = 0777 [print$] path = /usr/local/samba/printers write list = [ a list of users] read only = No guest ok = Yes [printers] path = /tmp printable = Yes browseable = No