Esto es lo que pone el grub, no pego lo que va despues de ### porque no afecta ¿verdad? xD
## ## End Default Options ##
title Ubuntu 8.10, kernel 2.6.27-11-generic
uuid 9bc42c28-c315-4509-8283-0532cc4cf323
kernel /boot/vmlinuz-2.6.27-11-generic root=UUID=9bc42c28-c315-4509-8283-0532cc4cf323 ro xforcevesa quiet splash
initrd /boot/initrd.img-2.6.27-11-generic
quiet
title Ubuntu 8.10, kernel 2.6.27-11-generic (recovery mode)
uuid 9bc42c28-c315-4509-8283-0532cc4cf323
kernel /boot/vmlinuz-2.6.27-11-generic root=UUID=9bc42c28-c315-4509-8283-0532cc4cf323 ro xforcevesa single
initrd /boot/initrd.img-2.6.27-11-generic
title Ubuntu 8.10, kernel 2.6.27-7-generic
uuid 9bc42c28-c315-4509-8283-0532cc4cf323
kernel /boot/vmlinuz-2.6.27-7-generic root=UUID=9bc42c28-c315-4509-8283-0532cc4cf323 ro xforcevesa quiet splash
initrd /boot/initrd.img-2.6.27-7-generic
quiet
title Ubuntu 8.10, kernel 2.6.27-7-generic (recovery mode)
uuid 9bc42c28-c315-4509-8283-0532cc4cf323
kernel /boot/vmlinuz-2.6.27-7-generic root=UUID=9bc42c28-c315-4509-8283-0532cc4cf323 ro xforcevesa single
initrd /boot/initrd.img-2.6.27-7-generic
title Ubuntu 8.10, memtest86+
uuid 9bc42c28-c315-4509-8283-0532cc4cf323
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 Windows Vista/Longhorn (loader)
root (hd0,0)
savedefault
makeactive
chainloader +1