Thanks! Seems that PolicyKit is running correctly. Does sudo killall polkitd; sudo /usr/lib/policykit-1/polkitd report any error?
It may be that you're not detected as an active user, which could come from a ConsoleKit problem. Then, connecting via VNC would actually matter, if there's a bug in that part. You can edit /usr/share/polkit-1/actions/org.freedesktop.SystemToolsBackends.policy, find the lines <defaults> <allow_inactive>no</allow_inactive> <allow_active>auth_admin_keep</allow_active> </defaults> and put "auth_admin_keep" instead of "no" on the <allow_inactive> line. You may also set both to "yes", but don't forget to revert this change after you tested it. This should allow users to change settings without authentication, the first line is for users not detected as active (as the name says :-p ). Hope this helps... -- User account lost permissions after Karmic upgrade, breaking all audio https://bugs.launchpad.net/bugs/477832 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-system-tools in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs