I downloaded Universe Sandbox a few days ago and have enjoyed playing the premium trial but after the trial ended whenever I open the program it will tell me that the trial has ended. So I click the "continue using the free version" button but when I do a window will pop up saying that the program has stopped working or something like that and that I need to close it. Why does it do this? Has this happened to anyone else running vista?
EDIT:Wierd...I came home and got bored so I decided to give US another try and it worked
Oh well, I am planning to buy the full version tonight because its just such an amazing game. But I would still like to know if anyone else is/was having this problem, leave your comments.