File saying it has stopped working on windows vista?

So i downloaded the game Roller Coaster Tycoon 2 and it finished downloading and i installed it but when i click on it it says... RCT2.exe has stopped working... Windows is looking for a solution to the problem and then it says... a problem cause the program to stop working correctly windows will close the program and notify you if a solution is avaliable. I just want to play roller coaster tycoon... help me please!