Cover Art for movies (Fanart)


What happened to cover arts? When I add a movie it loads (in most of the cases) the cover art as back site of a DVD (with text etc). I want the front picture? What should I do?
And it is the same on iPad (Infuse 3) and also in Apple TV2.

Thanks for any reply:)

See the pocture:

Problem solved - my mistake:-/ some day in past I’ve tried to manage my movie collection via some app. That app put some jpg to each folder with a movie and Apple TV took that picture instead of downloading its own from web.