Thanks that's really strange. Your version of update-manager is not the one shipped with karmic. Could you please open a terminal and run: $ sudo apt-get clean $ sudo apt-get update $ sudo apt-get install update-manager
And see if it fixed your issue. The version should be one of those: update-manager | 1:0.126.6 | karmic update-manager | 1:0.126.9 | karmic-updates -- Update Manager will not start https://bugs.launchpad.net/bugs/540797 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
