How to Restore GRUB Ubuntu

How to restore GRUB Linux Ubuntu 9.10 :

• Prepare a Live CD or Live USB Ubuntu 9.10.
  
• Boot from the live CD or live USB.
  
• After logging into Ubuntu 9.10 main view, select the menu place.
  
• Select the directory that previously as Ubuntu.
  
• Copy the directory name with the click button of paper and pencil. Then will come the name of the directory, eg /media/xxxxxxx.

• Copy the directory name.
  
• Open the terminal and login as super user by typing :
  

sudo su

• Then type the following command :
  

grub-install –root-directory=(Ubuntu directory name) / /dev/sda Example: grub-install –root-directory=/media/xxxxxxxx/ /dev/sda

(make sure there is no problem)
• Reboot (type : reboot and press enter)
  
• To get into your windows, go into Ubuntu, open a terminal and then type the following command:
  

sudo su

update-grub

Good luck.. :)