Probing devices to guess BIOS drives. This may take a long time.
Searching for GRUB installation directory ... found: /boot/grub
Installing GRUB to /dev/sda as (hd0)...
Installation finished. No error reported.
This is the contents of the device map /boot/grub/device.map.
Check if this is correct or not. If any of the lines is incorrect,
fix it and re-run the script `grub-install'.

(fd0)	/dev/fd0
(hd0)	/dev/sda
juaneldebla@juaneldebla:~$ sudo update-grub
Searching for GRUB installation directory ... found: /boot/grub
Searching for default file ... found: /boot/grub/default
Testing for an existing GRUB menu.lst file ... found: /boot/grub/menu.lst
Searching for splash image ... none found, skipping ...
Found kernel: /boot/vmlinuz-2.6.38-8-generic
Found kernel: /boot/vmlinuz-2.6.35-23-generic
Found kernel: /boot/vmlinuz-2.6.32-25-generic
Found GRUB 2: /boot/grub/core.img
Found kernel: /boot/memtest86+.bin
Replacing config file /var/run/grub/menu.lst with new version
Updating /boot/grub/menu.lst ... done