How do I download a movie from Android's media hub?

I'm using the Samsung Infuse and tried to download two movies on Media Hub. The second movie (X-Men2) downloaded (after literally hours of waiting and continually dropping the wifi connecton). Yet, the first movie still won't download and continues to say "Problem with downloading. Retrying..." then after a few minutes goes to the download paused view. How can I either get the movie to download or get the credit back?? Help please??