I have one ask : If I bought a game of one version, then when I enter the serial number in the download station, will the weight of the content available there be opened to me, or only for my version of the game?
If you tick all the box's, you can download all assets of the DLS, up to, and including your version, ie: if you only have TS12 you can not download a higher trainz-build version: T:ANE