When you start a new game, it will be with the latest Match Engine( the coding of the game). Regarding databas, you get to chose to use the 13.3 or ( using the drop meny), any other of your choice, like the one called default that is the "August" update or any other of your choice that you have downloaded.
- Load up FM
- Start a new game
- Then, you will get some options and read carefully what they say and you will find it. You will be able to pick the databas, the nations loaded etc. When the small window says something with "databas", there you have the option by simply cliciking the dataas version.