Restore grub

Reinstall RPMS: grub, fedora-logos (for grub splash), kernel

 vi /boot/grub/grub.conf

 default=0
 timeout=2
 splashimage=(hd0,0)/grub/splash.xpm.gz

 title Fedora Core 8 (2.6.25.14-69)
 kernel /vmlinuz-2.6.25.14-69.fc8 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
 initrd /initrd-2.6.25.14-69.fc8.img

 grub-install --no-floppy --recheck
 grubby --grub --add-kernel=/boot/vmlinuz-2.6.25.14-69.fc8
        --title='Fedora Core 8 (2.6.25.14-69)'
        --initrd /boot/initrd-2.6.25.14-69.fc8.img
        --make-default --copy-default