The last acceptable version was 1.5
There was a very clear tutorial on where to put the files and how to configure them in:
From there, you have to be a technician if you want play.
I have no time to do the things you must make to play.
I want to drive a car, not become a mechanic and set up a workshop.
So if you like to play, forget about this program. Better Far Cry 3, Panzers general or Dying Light.