@Baumann try to change "texture quality" inside options (when you start the game you find options), maybe you just have to try several times to get it started. Dont know why this happens. Hope to find that out sometime, sorry -- that was bad for a rerun
@Color: the other two Upplandsberget competitions do not work on my computer! Missing trees? Krakeroy is not working too. -- Thanks for responding. Changing texture from high to medium doesn't help. CF is not responding anymore after saying "adding trees to list".