I am having problems with my NT Groups. I have slowly been getting more and more users that cannot gain access to shares. Some users that are in the same group can still get access, but others cannot. I am not sure how to explain this really well but I am trying. So lets say that I have user bob sally and joe. They are all in a group called Space that access a folder called stars. Our Primary domain controller goes down. After reboot bob calls and says that he cannot get to the folder stars. I check the group and he is still in it, I restart samba winbind and he still cannot get access to it. I call sally and joe and they both can get access to the share. I bring up another server copy my config file over setup the ACL's the same. I am using ACL's SGI XFS. I create a temp account for myself and I can access the folder, I try as bob but I still cannot get into it. System is RedHat 7.3 Kernel 2.4.18-4SGI_XFS_1.1 ACL Stuff libacl-2.0.11-0 acl-2.0.11-0 An error that shows up in /var/log/messages Aug 13 16:59:05 storm smbd[17786]: Unable to initgroups. Error was Operation not permitted Anything else that you need?