You could reinstall or do a upgrade inorder to rewrite grub to the mbr.
How do a repair or replace Grub?
I had a system crash I managed to run fsck and then fdisk /mbr now the machine will only boot to Win2K.
Please help. Although this is a fairly fresh install I do not spend hours again setting it all back up again.
In the mean time I will be searching the RH site.