When any of the users tries to log in at the same time it brings up the Kerberos Agent and requests for a password. Whatever thing you enter results it will taking you sends you back to the login screen? How do I put out of action this - all Macs are running off of a Panther Server for login options. Please you have any of the solution related to it then please try to post it as soon as you can. Itís making me crazy. I have tried to search this on to the other forum site but still I am not getting any perfect fix for this.