search for: _nets_auth2

...into the the PDC, as desidered. Once I chose to finish the session and log as a new user the I get a Message that says something that the server prevents from logging (I use the spanish edition of Windows XP, I can provide the exact message). On the server side IMHO the relevant message is this: _nets_auth2: creds_server_check failed: Rejecting auth request from client MACHINE machine account MACHINE$ Any help or ideas will be very welcome.