I needed to follow the iso-on-harddisk installation method because my macbook air 4,2 does not boot from removable usb drives.
Following teague-wisc's instructions worked for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/313452 Title: Jaunty, Karmic: when booting from one partition and installing to another, installer fails to unmount '/cdrom' this halts installation. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/base-installer/+bug/313452/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
