Grub Problem on 2-Disk System

[Barry Skidmore]

I have Linux (Red Hat 7.2) installed on internal IDE drive 1 (hda) and 
Windows XP installed on internal IDE slave drive 4 (hdd).  Below is the 
grub.conf file I am using.  However, when I try to boot Windows XP, I 
receive an error 21 ("the selected disk can not be found").  Any help 
would be appreciated.

Barry Skidmore


# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/hda5
#          initrd /initrd-version.img
#boot=/dev/hda
default=0
timeout=10
splashimage=(hd0,0)/grub/splash.xpm.gz
title Red Hat Linux (2.4.7-10)
    root (hd0,0)
    kernel /vmlinuz-2.4.7-10 ro root=/dev/hda5 hdc=ide-scsi
    initrd /initrd-2.4.7-10.img
# boot=/dev/hdd
title           Windows XP
map             (hd0) (hd3)
map             (hd3) (hd0)
root            (hd3,0)
makeactive
chainloader     +1
boot