Same error occurred updating from 11.04 to 11.10 beta 2. No dual booting, installer was set to update over the internet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/743359 Title: Installer: LockFailedException: Failed to lock /target/var/cache/apt/archives/lock To manage notifications about this bug go to: https://bugs.launchpad.net/ubiquity/+bug/743359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs