I just encountered this problem and confirm that Omer's suggestion in comment #2 works around the problem for me.
-- Fails to enable "Make Startup Disk" button https://bugs.launchpad.net/bugs/533276 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
