I used to have both windows vista and ubuntu 10.04 on my laptop and i could choose which one to start at start up. But now I only have ubuntu 10,04 on my laptop and because there is only one operating system on my laptop the grub window doesn't show up. I need it because sometimes I need to start my ubuntu in recovery mode with no graphics, I checked and grub is already installed, how can I activate it at start up ?
( by the way : I have grub2 )
Thanks in advance