Turning off the "Annoying" Enchanted by Nature fullscreen pop on Startup.

No seriously not one to complain much but how do we turn of this prompt EVERY time I start the game, its annoying, more so when I have ZERO interest in this type of expansion pack (Fantasy themed Sims packs do not interest me) 

What's annoying is if I press ESC or click on the X (assuming it to close the prompt), the main menu no longer works correctly, it dim slightly and I cannot interact with any option, only option is to kills the process via task manager. 

I fine if you want a banner or some side advert on the main menu, it can stay there so I can ignore it, but a fullscreen popup every time is too much!