I don't have the live handy, but I am looking at the edgy server cd and see similar issues.
https://launchpad.net/distros/ubuntu/+source/debian-installer/+bug/54493 -- live cd "boot methods" out of date https://launchpad.net/bugs/34190 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs