As we know that windows 7 has the all the driver software and the graphics software , when we installing the windows 7 operating system. Some time,if you have a problem occur during to play the game, i will some suggestion you. In the my opinion, you should upgraded you windows , so that it can aquire all type of the driver which is need to play the game .
The second reason is that You want to check the properly of the operating system .It may be possible to enable some property.
I hope to you that this information are some valuable to remove your problem . I hope that if you finds something then you mail me "email@example.com" . I am waiting your action .
Thanking you .