Thanks for your bugreport. security.ubuntu.com does not have a section called 'non-free' (that would be debian).
** Changed in: update-manager (Ubuntu) Status: New => Invalid -- failed to fetch hardy heron update https://bugs.launchpad.net/bugs/222196 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