Hello, thank you for the answer.
 
	I've got the installer, I'm running it, but nothing's happening. 
	Even as an administrator it's the same.
 
	I have a doubt about the download (done 2/3 times) 
	I think the file's pretty empty, 
	They announce documentation a tutorial, a quick start. 
	None of that 
	A zip that contains, a folder. 
	This folder contains a Mac folder and another Windows folder. 
	Nothing else. 
	I wrote to the service yesterday and got no answer, but judging by the forum, they don't answer every day.
 
	Good flights