Dosn’t Play for me

I purchased the game, downloaded, and installed it. When I went to play it however, the screen to hit play popped up and I hit play, but nothing happens. At the top it will say Dirt 3 like its open but nothing is open on my screen. I have tried redownloading and reintstalling 3 times to no avail.. I’m sure its a great game but it just won’t play. If anybody has any suggestions please tell me..

Fritzaustin about DiRT 3 Complete Edition