Strange, I can't reproduce this. Toggling the CDROM source or anything from the Other software will also pop up an authentication dialog for me, on Oneiric.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874757 Title: Cannot toggle additional sources until authentication has been granted through other means To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/874757/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs