Hi, I've followed the instructions up to step 14, but I can't find RCT1.exe. I'm trying to install RCT1 on a Mac OS X 10.5.7 and once I install the game and I click "Play," the game runs but when you try to click "New Game" it just flashes and doesn't do anything. You can't get into the actual game- you can only interact with the start screen. Any idea what I'm doing wrong?