Hello, I'm using samba 3.0.20b with security=domain and my server is part of an NT 4.0 domain which trusts another domain being run on AD mixed mode. Accounts on samba are handled by winbind. Here's the problem: I asked the admin of the trusted domain to create a new domain group and add several users to it. However, after a couple of days, the group exists on my samba server but a couple of accounts are still not seen as group members. What's even more bizarre is that when I compare group membership of those two accounts between the samba server and the trusted domain, the listings are identical except for the new group. So on samba, they are members of let's say group A, but on the domain, they are not and are instead members of group B (the one that was just created). I've tried stopping the the samba server and deleting the winbind cache in the locks directory to no avail. Any ideas as to why this is happening? Regards, Franz