Could it be possible that the crash only occurs when running Natty inside a virtual machine? Maybe some of the reporters accidently didn't mention it – like me in my previous comment to this bug.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/729431 Title: run crashed with KeyError in runner(): 'duration' System-Check Ubuntu Hardware Database crashed while Microphone check -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs