Posting to Facebook Page's Wall doesn't appear in the News Feed -

i have application , i'm using feed dialog. link bellow

http://www.facebook.com/dialog/feed? app_id=xxxxxxxxxxxxxx& to=xxxxxxxxxxxx& redirect_uri=http://www..../& picture=http://www....../image.jpg& message=init_mesage& name=photo_name& caption=caption& description=description

prompts user post photo fan page's wall. user redirected fan page's wall.

problem post doesn't show in news feed recent news.

any ideas??