No problem. It's a more than a little confusing to sort out the versions. That's why I just went all in right from the start. Their marketing is... uh... weird.
You're probably gonna need some help to get set up at first so just ask the forum. All super helpful guys. I knew absolutely NOTHING in this spring when I bought it and now I've managed to finish a couple full tunes with the help around here. This place rules.
In fact you might want to list your system specs in your signature line now so that way when you ask questions people know what they are dealing with. Good luck.