I have installed Trainz Simulator Mac. It works fine for the user that installed it. However, when running from another user on the same machine, it keeps crashing. Not sure what the problem is. I have one license key, is that ok if there are multiple users on the same Mac? Also some of the content is showing missing dependencies for the user that is not working. All I did was try to run Trainz from the application folder on another user. Confused. Thanks...