I have a license for VB3 version 1, how can I upgrade to VB3-II?

The new VB3-II launched on June 2018 is not a simple upgrade to the old version, it is a completely new product that totally replaces the old one.
It's based on a different DSP engine, has more functionalities, and offers a more detailed simulation of the Hammond organ and the Leslie speaker.

For owners of the old version there's a 25% rebate on the purchase price of a new license. Please visit the following URL, where you can find all the informations you need:
https://www.genuinesoundware.com/?a=showproduct&b=44

Unfortunately, the old VB3 version 1 couldn't be simply recompiled in 64 bit for the Mac, it needed a total rewrite. And so we did. And since the development of the Hammond and Leslie simulations evolved during the years, the new VB3-II features the latest improvements, rather than bringing the old sound.

With the so many parameters that VB3-II offers, you can also achieve the same sound you got with VB3 version 1 and even better, if you have a chance to A/B it to a real recorded Hammond/Leslie you'll find that the new VB3-II is way more realistic.