open the file /boot/grub/menu.lst as root for editing:
"sudo gedit /boot/grub/menu.lst"
on the line BEFORE the line marked "### BEGIN AUTOMAGIC KERNELS LIST", paste the following:
Code:
title Windows XP
root (hd0,0)
savedefault
makeactive
chainloader +1
that section of the file should look like this:
Code:
#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
title Windows XP
root (hd0,0)
savedefault
makeactive
chainloader +1
### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below
save, quit, reboot