When I try to activate the trainer, he says "Could not find the game code." I think it's due to the fact that the trainer is updated to an older version of the game, because it followed all the steps related to this trainer (NET. 4.5 etc), but it does not work anyway. You may update your trainer? Thanks 🙂
i had the same problem but the trainer doesn't make it too clear that you have to have the character menu open (X by default) and press f1 there to start the trainer