Thanks for your bugreport. This sounds like a duplicate of bug #237325. Please install libgksu2-0 from hardy-updates. You can do this via a terminal by typing: $ sudo apt-get update ; sudo apt-get install libgksu2-0
** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- update manger freezes after upgrade to Hardy Heron https://bugs.launchpad.net/bugs/237798 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