I've re-installed the machine now from the Beta disc but I will run another upgrade on the machine and see if it re-occurs.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/940152 Title: Using Lenses causes system freeze after upgrading to 12.04 from 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/unity-lens-videos/+bug/940152/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs