Why don't you use the normal Windows UI? This surface and the installation method are very bad.
How does the program work? I can randomly display routes etc., but how do I start the game? There is no start button.
How does the random selection come in Project Cars 2?
Sorry, but compared to the awesome Content Manager for Assetto Corsa, which also allows random races (see
http://assettocorsa.club/content-manager.html), I can only give one star here.