I'm closing this report. It is fixed with version 0.173 or ubuntu- release-upgrader
** Changed in: update-manager (Ubuntu Quantal) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1009226 Title: Precise to Quantal: update-manager UI crashes: can't load DistUpgradeViewGtk (No module named vte) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1009226/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs