Thanks again. I was able to fix gdmsetup by making the suggested changes to gdm.policy.
I'd happily submit a bug report if I knew where and what to report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/221363 Title: Policy Kit Unlock Buttons Greyed Out when using NX / VNC / LTSP -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs