reinstalling grub in fedora 8
Recently I've reinstalled XP now I'm unable to restore the grub. I've chosen Rescue option from the boot menu of Fedora 8. In shell I've tried 'chroot /mnt/sysimage' and 'grub-install /dev/sda'.
In chroot an error is coming stating can't chroot. And for 2nd one another error is coming stating 'could not find /sbin/grub.
How can I restore my grub?