I don't know where to post my question so I posted it here,

I downloaded the limewire, already used it, and when I downloaded a movie, and play it, always plays using the "windows media player" which cannot play a movie, here is my question, how can I move the limewire movie settings to "realplayer" so that when I am going to watch a downloaded movie from limewire it will play through "realplayer" and not "windows media player".?

please, I need some answers..