Recover GRUB menu after Ubuntu 9.10 update

A couple the GRUB menu got screwed up after an update. The recover process can be found here. But I had to take a couple additional steps to fix my GRUB.

1. Figure what your where your /boot and /root partition is installed in. My /boot was /dev/sdc2 and /root was /dev/sdc3.
2. Mount /root to /mnt using sudo mount /dev/sdc3 /mnt
3. Mount /boot to /mnt/boot using
   mount /dev/sdc2 /mnt/boot.
   NOTE: If both /root and /boot are on the same partition then you only have to mount the /root partition.
4. Check /mnt/boot/grub/device.map for an entry for /dev/sdc.
5. If /dev/sdc does not exist, then add it using vi. For example, the entries in mine were
   (hd0) /dev/sda
   (hd1) /dev/sdb
   So I added (hd2) /dev/sdc to list.
6. If this was not added to the list, the /root partition will not be found and the grub recovery will fail.
7. Next re-install the grub by executing
   sudo grub-install --root-directory=/mnt /dev/sdc
   
8. Reboot
9. Refresh the GRUB 2 menu by executing update-grub2