That server does not have the file. Indeed, it does not seem to have a karmic mirror at all. Perhaps karmic was removed from it?
You need to configure your machine to use some other server. ** Changed in: update-manager (Ubuntu) Status: New => Invalid -- Failed to download repository information https://bugs.launchpad.net/bugs/444866 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