Battlefield2 project reality0.91 has anyone else had this problem how did you fix it?

ok so i installed bf2 project reality v0.91 and i went to play it and a little warning window titled pr.exe says in big blue letters pr.exe has stopped working then the information says windows is checking for a solution to the problem then a loading bar shows and when its done the next info box says a problem cause the program to stop working correctly. windows will close the program and will notify you if a solution is available then tells me to close the window and game so i need to know how to fix this ive already restarted my computer twice