I think you just grab it with your mouse pointer/left click and move
it to where you want it.
That being said if you do that and want to improve your 11.04 how
do you plan to do that? Roy's point is that 11.04 isn't supported
anymore. If you download 12.04 ISO and do a fresh install then you
have an LTS which is support for 5 years.
But it is your machine and you have to decide how to use it.