Thanks for your bugreport. There is a typo in your /etc/apt/sources.list. It contains: mutiverse but it should be: multiverse
(notice the missing "l": mu*l*tiverse). I convert this to a question, please fix your sources.list ** Changed in: update-manager (Ubuntu) Status: New => Invalid ** Converted to question: https://answers.edge.launchpad.net/ubuntu/+source/update-manager/+question/69076 -- upgrade error from 8.04 to 9.04 https://bugs.launchpad.net/bugs/368524 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