I've a problem with a SD card with Ubuntu Remix 9.10.

Thanks to a USB Key with Puppy Linux I've changed the menu.list both in sda1 and sda2 adding:
Code:
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sdb1.
title        Ubuntu 9.10 Remix, Linux 2.6.31-14-generic (on /dev/sdc1)
root        (hd1,0)
kernel        /boot/vmlinuz-2.6.31-14-generic root=UUID=d8e1a3fa-5062-4910-85aa-2b28f538f38d ro quiet splash 
initrd        /boot/initrd.img-2.6.31-14-generic
savedefault
boot
This option is ok for the booting in my first computer, but it's not right for the Eeepc 701: at the start I press F9, choose for the "Ubuntu 9.10 Remix" and it says something like:
Code:
err 2: bad file or directory file.
suggestions?

Code:
sudo fdisk -l
gives me the SD Card as sdb1.