"Ubiquity does not support Intel Macs, because at present it does not support boot loaders other than GRUB on i386."
GRUB now installs on some distros on intel macs so it is possible that if GRUB is fixed then no changes will need to be made to Ubiquity. here are instructions for installing GRUB on intel macs with Gentoo for reference: http://gentoo-wiki.com/HARDWARE_Apple_MacBook#grub -- Crash during install in a MacMini Intel Core Duo https://launchpad.net/bugs/52779 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs