Reverting to gnome-system-tools 2.30.0-0ubuntu2 (from Lucid) does make a difference. I also needed to install liboobs-1-4 2.30.0-0ubuntu1.
It eventually works, but outputs this warning: (users-admin:3551): Liboobs-WARNING **: There was an unknown error communicating asynchronously with the backends: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. That may be unrelated, however. -- maverick - 'user settings' hangs being root https://bugs.launchpad.net/bugs/643153 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