I have a Samba PDC running on Redhat 7.3 (samba 3.0.0 installed from binaries). I initially set it up using smbpasswd as the database backend and everything was working just fine. I've since decided to migrate everything to LDAP. I have OpenLDAP 2.0.27 installed and have set up the directory following the instructions in the Samba-HOWTO-Collection. If I use slapadd to add Samba users, they get set up in the LDAP directory just fine, and I can use those user accounts on a windows box to authenticate Workgroup shares. However, if I try to add a windows (XP PRo) machine to the domain, or try to use pdbedit to add users, I get errors. It's almost as if Samba has no problem reading the ldap directory, but can't make any modifications to it. I haven't set up Groups yet (I'm not entirely clear on how to do this since the HOWTO merely says "ldap users are responsible for adding Groups" without any indication of HOW that's supposed to be done....) Command line LDAP tools such as ldapdelete and ldapmodify work just fine for adding items using .ldif files. The only ldap access lines I have are access to attrs=lmPassword,ntPassword by dn="cn=admin,ou=People,dc=pandora-net,dc=com" write by * none access to dn="" by * read If I try to add a user using pdbedit I get: ldapsam_modify_entry: Failed to add user dn= uid=asmith,ou=People with: No such object This comes after asking me for a password for the user. Oddly enough, if I try to add a user that did NOT exist in the old smbpasswd file, I get a DIFFERENT error: could not create account to add new user invaliduser I've checked and rechecked the rootdn that I have in my smb.conf file and it matches exactly with what is in slapd.conf. The password is correct as it's the same one I use to make modifications to the Directory using ldapmodify.... I'm not certain where I'm going wrong here. -- ----------------------------------------- "The pain of war could not exceed, the woe of aftermath. The drums will shake the castle walls The ringwraiths ride in black...." -Led Zeppelin "The Battle of Evermoore"