Same problem. The issue is that the new kernel has a bad magic number. So it is unloadable.
But return to grub prompt instead of grub boot menu is very unpleasant. The following sequence save me: linux /boot/vmlinuz-2.6.31-14-generic root=/dev/sda1 loop=/ubuntu/disks/root.disk initrd /boot/initrd.img-2.6.31-14-generic boot To fix the issue I have set GRUB_DEFAULT=2 in /etc/default/grub -- After 9.10 grub update can not boot into Wubi install https://bugs.launchpad.net/bugs/477104 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs