Actually the
GNU Grub site may be of assistance to you. Possibly the
Ubuntu documentation may hold a clue.
Also to help out you should have something similar to this. This being mine, obviously your partitions will be different, but it gives you the gist.
title Ubuntu, kernel 2.6.15-23-amd64-generic
root (hd0,3)
kernel /boot/vmlinuz-2.6.15-23-amd64-generic root=/dev/sda4 ro quiet splash
initrd /boot/initrd.img-2.6.15-23-amd64-generic
savedefault
boot
title Ubuntu, kernel 2.6.15-23-amd64-generic (recovery mode)
root (hd0,3)
kernel /boot/vmlinuz-2.6.15-23-amd64-generic root=/dev/sda4 ro single
initrd /boot/initrd.img-2.6.15-23-amd64-generic
boot
title Ubuntu, memtest86+
root (hd0,3)
kernel /boot/memtest86+.bin
boot
### 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
--- END MENU.LST EXAMPLE ---
Now, I've just had another thought and it isn't that I should be sleeping (although that is true) when you modified your ntfs partition was it still the first one ie as above " (hd0,0) " ??? As Windoze has a hissy fit if it isn't placed first so you may have to fool it with some trickery.