Normally pressing "check" in update-manager should make the button appear.
What happens if you run (in a terminal): $ w3m http://changelogs.ubuntu.com/meta-release ? ** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- no hardy update button in update-manager https://bugs.launchpad.net/bugs/225604 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