So far, I have not figured out how to install it on more than one machine. No problem with putting it on my desktop machine, but when I tried to install it on my laptop, it said that my activation code was already used.
This is true even though as far as I can tell, the license agreement said I could install it on three machines.
Also, I can't find the manual for version 2 -- if I look in the obvious place, I get the manual for version 1.
I've already asked these same questions to tech support; but perhaps someone else already knows the answers...