Hi, I'm trying to do this thing : Put some acl from a windows Workstation on a samba-shared file. When i press "apply", everything disapear... System : FedoraCore2, samba-3.10-1.fc2. I place the samba-server in a Win2K3 domain (net ads join) and in the NIS domain (domainname and conf the nsswitch). The mapping works greatly until i try to put another right access on files/directories... Here's is my log file, i don't understand why he's giving the name of the pc instead of the user... [2005/01/04 16:27:14, 1] smbd/sesssetup.c:reply_spnego_kerberos(250) Username DOMAIN.INSA\pc-ipti17$ is invalid on this system [2005/01/04 16:27:14, 1] smbd/sesssetup.c:reply_spnego_kerberos(250) Username DOMAIN.INSA\pc-ipti17$ is invalid on this system Thanks a lot for helping me, i'm not really a samba-expert and i maybe do it the wrong way... Roderick. -- ==================================# Roderick Petetin # # CRI - INSA Rennes # # # # Roderick.Petetin@insa-rennes.fr # ===================================