After reading this (http://ubuntuforums.org/showthread.php?t=292533) thread on the Forums, this looks like the problem. I will try reinstalling Grub and will report back if that solves it.
-- Ubuntu won't boot after upgrading to Feisty using update-manager https://launchpad.net/bugs/95757 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs