I have the same problem on a Asus P5B-5 (Core 2 Duo) when I try to boot 7.04 Beta
-- Feisty Herd 4 does not boot on ASUS P5W DH Deluxe https://launchpad.net/bugs/81596 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
