ok, been out of the game for a while but am now in the process of starting afresh with a whole new setup. Currently using a mac (previously pc with cubase 4). Now want to take the plunge and get cubase 8, obviously upgrading is the way to go. Got my key with my license in the mac and its all recognised and legit. Assume that I can now just purchase the upgrade and that it will just recognise my old license and i will be good to go?