fdisk -l l'ho postato sopra
codice:
# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda2
title		Microsoft Windows XP Professional
root		(hd0,1)
savedefault
makeactive
chainloader	+1

#win7
# on /dev/sda8
title		Microsoft Windows 7 hd0,7
root		(hd0,7)
#savedefault
makeactive
#chainloader	+1

### 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

title		Ubuntu 8.10, kernel 2.6.27-7-generic
uuid		69ec52e5-e640-42fa-a154-15fc8c462782
kernel		/boot/vmlinuz-2.6.27-7-generic root=UUID=69ec52e5-e640-42fa-a154-15fc8c462782 ro quiet splash i8042.nomux=1
initrd		/boot/initrd.img-2.6.27-7-generic
quiet

title		Ubuntu 8.10, kernel 2.6.27-7-generic (recovery mode)
uuid		69ec52e5-e640-42fa-a154-15fc8c462782
kernel		/boot/vmlinuz-2.6.27-7-generic root=UUID=69ec52e5-e640-42fa-a154-15fc8c462782 ro  single
initrd		/boot/initrd.img-2.6.27-7-generic

title		Ubuntu 8.10, memtest86+
uuid		69ec52e5-e640-42fa-a154-15fc8c462782
kernel		/boot/memtest86+.bin
quiet