Mulitplicity Pro Question

I am using a umpc (handheld pc) as a secondary computer and it is orientated directly under my priamry computer's monitor. On the trial version of multiplicity you can only have secondary computers orientated to the left or right of your primary machine. there is an Advanced Setup (Pro Only) button ghosted out on Configure > Interface > Configure... would this button allow me to orientate my seondary computer so it is orientated vertically under my main computer instead of too the left or right?