HI All ! I have a Redhat 7.2 Samba 2.2.3a PDC ! All the WIN2k clients has this kind of logs: [2002/06/17 11:25:51, 0] rpc_server/srv_pipe.c:api_rpcTNP(1200) api_rpcTNP: api_netlog_rpc: NET_SAMLOGON failed. [2002/06/17 17:16:37, 0] rpc_server/srv_netlog.c:api_net_sam_logon(206) api_net_sam_logon: Failed to marshall NET_R_SAM_LOGON. What is it exactly ? Best Regards ! Viktor Posta IBM Hungary IT Specialist Budapest 1117 Neumann Janos u. 1. Office: +36 1 3825996 Mobile: +36 70 3825996 E-mail: viktor_posta@hu.ibm.com