megasquirt, that's one smart why to learn EMS. I too have read all the docs on this and it is very interesing. ( I am having fun setting it all up)
Only weak area is , Ign timing maps.
Vista key , is to find hardware vista likes,
for blue tooth , make sure person making the HW , suports VISTA.
and (Ive been testing it

) about 1/2 of the XP drivers work.
also if AEVO or whatever ,its called is ON , turn it off and some lap tops speed up.
ones with old graphics 3D chips. I run a dual boot so I can regress easy.
Opposite is true with chip like Nvidia 6200 or higher.
sorry I diverge....