I've recently bought the X-Plane 11 discs.. downloaded 8 of them onto computer (windows 10) and I've run the game. When I get onto the main screen I skipped the tutorial at the beginning but only showed a grey screen.. then got into main menu where I selected new flight, selected plane and airport and the game fails to load past 'finishing asynchronous loading.' 7/8ths of the way to the end, and can't load anything else or do anything else. Any help please as really unhappy with the complexity of the installation, I must be doing something wrong surely? Many thanks