Okay. Sounds like I need to buy the more expensive one, naturally. Its kind of amazing to me that external programs can work with Gamestudio at all. I mean, my finished game (assuming I can finish something worthy) is going to be buried within the program that adds the shareware timelimit, and then within Molebox. Guess I'll just have to try using those programs together and see if it produces a cd I can run on another computer.