Help! Need to restore GRUB after ruining it with XP
 

Hello. I needed to reinstall WinXP on my machine. Too late I realized that I ruin GRUB with installation. How can I restore it?

Boot with with u r first installation cd
@ the boot prompt type

linux rescue

at u will dropped to a command prompt.
@ the cmd prompt

chroot /mnt/sysimage
grub-install /dev/hda

exit and reboot :)