Hi all, I tried to set up an Samba 3.0.2a PDC with an LDAP backend (on Fedora). I can add a machine to the domain (both the NT machine thinks it joins, and I can see the info in LDAP), but when I go to log on I get this error: The System Cannot Log You On (C000019B) According to the FAQ this happens when there is a SID mismatch, and can be fixed by either getting back the old SID, or rejoining the domain. I don't have an old SID, and I tried rejoining the domain, but I am still stuck. One last clue; if I try to log on with a valid username but invalid password, I get the normal response for an invalid username/password combination. And I saw the PDC checking LDAP. Any ideas? -- Eric Freed <efreed@newrorad.com>