[Chugalug] Boot repair: hosed grub on a Vista 64 and Ubuntu system

[Dan Lyke]

I had installed Ubuntu on a partition on my Windows Vista 64 box, and
then decided that I was going to ditch it. Grub was booting fine into
Vista, so I figured it'd be okay to nuke off the Ubuntu partition and
just leave Ubuntu as the boot loader.

Then I tried to reboot.

So now I have a machine where grub is telling me "error 22" when I try
to boot.

Any suggestions on the best way to get back to booting the Vista
partitions on this computer?

Dan