NFS : Most Wanted Problem

I downloaded Need For Speed Most Wanted , and I am facing problems . First time when I did , The game opened but while playing tutorial - whole background is black . The roads could be understood , but there is no fun in a black background ,  although Some Buildings look grey . Second time when I downloaded I am facing another problem ~ that is I am getting a message , 'This application is not authorized for use on your Android Device' . I am using a Galaxy S3 i9300 . When I searched for it in Google , there are many videos of people playing this in S3 . So I think there should not be any problem with device software and if it is , then how did I download it previous time . 
I am waiting for a reply . If you read this , please reply and please help . 

Thanks

P.S. I wont check this often , so please email me at : salimkhd007 @ gmail . com  or  salimkhd007 @ gmx . com

(I used spaces just to follow the rules of EA)