Ubuntu 9.04 windows boot problem

[Servando Mendoza]

Hello everybody.

I have installed Ubuntu 9.04 after installed Win XP using the asisted partition tool i guess that it did the partition job for me, everything worked great but when the grub started and I select my Windows XP partition it tells an error reading the HD.

Can somebody help me, how can i fix this problem?

My partitions:

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xb1e04f8a

Device Boot Start End Blocks Id System
/dev/sda1 * 1 13415 107755956 7 HPFS/NTFS
/dev/sda2 13416 14593 9462285 5 Extended
/dev/sda5 13416 14537 9012433+ 83 Linux
/dev/sda6 14538 14593 449788+ 82 Linux swap / Solaris

my grub:

## ## End Default Options ##

title Ubuntu 9.04, kernel 2.6.28-11-generic
uuid e9897f59-3f31-444e-b7dd-3f6b755ebf6d
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=e9897f59-3f31-444e-b7dd-3f6b755ebf6d ro quiet splash
initrd /boot/initrd.img-2.6.28-11-generic
quiet

title Ubuntu 9.04, kernel 2.6.28-11-generic (recovery mode)
uuid e9897f59-3f31-444e-b7dd-3f6b755ebf6d
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=e9897f59-3f31-444e-b7dd-3f6b755ebf6d ro single
initrd /boot/initrd.img-2.6.28-11-generic

title Ubuntu 9.04, memtest86+
uuid e9897f59-3f31-444e-b7dd-3f6b755ebf6d
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
rootnoverify (hd0,0)
makeactive
chainloader +1

[Old_Grey_Wolf]

This may help. Enter
sudo update-grubin a terminal. Then reboot.