Thank you, that was the problem. I had old and invalid authentication data there, although the symptoms were exactly as described in this bug. I think the panel should show the authentication failure message in this case because it can be really hard to find out what's happening.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/773276 Title: [Natty] Ubuntuone greyed out forever -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
