As the flare star game was on sale, I decided to purchase it. But I don't get the game. You have to get your uniform but when I go to the south west as it says in the walk trough, it says access denied, and in all other directions I can't move. I tried it for several times, but it doesn't work. What do I do wrong? I'm on osx 10.10 on a Mac book pro 2012.