Hi, I have a very bizarre problem linking to my Active Directory from my Ubuntu 11.10 system. I have three AD users setup with them belonging to a specific AD group. When I first login a user onto my Ubuntu system, that user is shown to be a member of the group: wbinfo -r <user> And if I show the group members, it also lists my user: wbinfo --gid-info <gid> However - after a while (sometimes minutes, sometimes up to 10 minutes) wbinfo -r no longer indicates the user is part of that group anymore (even though wbinfo --gid-info still does). Rebooting the linux box makes no difference - group membership is lost. There doesn't seem to be an obvious trigger for this behavior either - the timing is inconsistent, I'm not executing any special commands - but it only happens once the user has logged in. Not all AD group memberships are lost though, it is still part of the "domain users" and "domain admin" groups (the built-in groups). Can anyone explain why the two commands would say different things that seem to be in direct conflict? Also, is there a way to manually change it? Or force a refresh of the information? Specs: Windows Server 2003 Ubuntu 11.10 Samba 3.5.11 I know you are up to 3.6.8 now. Is it possible this was related to a bug fix and I need to upgrade? I'm on an isolated system and upgrading isn't an easy process - so I figured I'd ask before I wasted my time. Ian -- Ian D. Frisbie 609 Colchester Ct. Middletown, DE 19709 (302) 648-6378 (Google Voice) (302) 437-6378 (Cell) (302) 378-7664 (Home) ifrisbie at gmail.com