http://www.webupd8.org/2009/12/how-to-recover-grub2-linux.html
http://www.ubuntu-inside.me/2009/06/howto-recover-grub2-after-windows.html
http://ubuntuguide.net/how-to-restore-grub-2-after-reinstalling-windows-xpvistawin7
http://linuxers.org/howto/how-recover-grub2-ubuntu-910-karmic-koala
http://ubuntuforums.org/showthread.php?t=1014708