Loading windows with GRUB

Installing Ubuntu from a live CD was fun. However, Windows (OS) got lost which I realized when I rebooted.

Below set of commands rescued to get windows back.

grub> unhide (hd0,0)
grub> hide (hd0,1)
grub> rootnoverify (hd0,0)
grub> chainloader +1
grub> makeactive
grub> boot

Here is a good tutorial on GRUB.