also, update-manager crashes while running advised apt-get install -f at terminal. hope it helps.
** Tags added: dist-upgradw ** Tags removed: dist-upgradw ** Tags added: dist-upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973575 Title: update manager reports update system is broken after updating from 11.10 to 12.04 LTS Beta To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/973575/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs