LG BD390

I have a LG Blu-ray Player that supports DivX. I've registered the device on my DivX Player (7.4). I have a few downloaded movies in my Divx library but when I access the DivX file on my tv (via the LG player) it says empty?
How do I stream the movies to the LG Player? They play fine on my pc which has XP o/s.