The application you used is called update-manager, not upgrade-system. Please open Synaptic and do a search on both keywords to discover the difference. :)
** Package changed: upgrade-system (Ubuntu) => update-manager (Ubuntu) -- Update Manager hanging after Hal upgrade in karmic https://bugs.launchpad.net/bugs/389811 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