It seems that you upgraded to 11.04 just shortly before trying to upgrade to 11.10. But, had you installed or tried to install gnome-shell in 11.04? There are some references to it in the logs you provided, that's why I ask.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/873858 Title: can't upgrade from 11.04 to 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/873858/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
