Hi, we are using a SAMBA 3.0.1-0. The Server is a Member of a W2k AD. Everrything is working as expected for some hours. But from time to time we get te following error Messages. Jan 7 22:34:01 ddrsos2 winbindd[1387]: [2004/01/07 22:34:01, 0] rpc_client/cli_pipe.c:cli_nt_session_open(1430) Jan 7 22:34:01 ddrsos2 winbindd[1387]: cli_nt_session_open: cli_nt_create failed on pipe \NETLOGON to machine DRSTSADM03. Error was ERRSRV - ERRinvnid (Th e tree ID (TID) specified in a command was invalid.) If this happens all users are unable to open any Files. After a Restart of samba and winbind it works fine again. The error log in the W2K Server shown errors as well (Something like "The server's call to a system service failed unexpectedly. "). What can we do here ? Thank You Thomas ______________________________________________________________________________ Erdbeben im Iran: Zehntausende Kinder brauchen Hilfe. UNICEF hilft den Kindern - helfen Sie mit! https://www.unicef.de/spe/spe_03.php