ungewohnter Ereignis

[Nosterer]

ja, genau, das folgende hat mir geholfen :

Value 1326 - "Logon failure: unknown user name or bad password." - This will occur if a Terminal Session is disconnected and not logged off and susequently the users logon password is changed. You will still have access to the "stale" session with the new password. This commonly happens with Administrators, who leave the session open by disconnecting so as to leave a program running. Since an Administrator can log back onto the session with the new password it can be overlooked. Terminate the Terminal Services session by logging out and the problem will disappear.