安装ubuntu后xp无法启动

[airhiphop]

xp是ghost的,
ubuntu 版本是8.04

安装GRUB后,选XP启动,就出现一个乱码,无法进入

进ubuntu后看,/boot/grub/menu.lst

title Ubuntu 8.04, kernel 2.6.24-18-generic
root (hd0,9)
kernel /boot/vmlinuz-2.6.24-18-generic root=UUID=2d3b9762-5026-49a5-9601-d4642e9f8182 ro quiet splash vga=786
initrd /boot/initrd.img-2.6.24-18-generic
quiet

title Ubuntu 8.04, kernel 2.6.24-18-generic (recovery mode)
root (hd0,9)
kernel /boot/vmlinuz-2.6.24-18-generic root=UUID=2d3b9762-5026-49a5-9601-d4642e9f8182 ro single
initrd /boot/initrd.img-2.6.24-18-generic

title Ubuntu 8.04, memtest86+
root (hd0,9)
kernel /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
title Microsoft Windows XP Professional
root (hd0,0)
savedefault
makeactive
chainloader +1

不知道哪出了问题.请高手指点1,2

补充资料:
硬盘分6个区
第一个C装XP
最后2个,2G的SWAP分区和20G的EXT3分区