Can't play movies through Directv.

[jus2sho]

Hopefully you guys can help me out. I'm trying to setup my computer so I can stream movies to my tv. I've already downloaded the latest ums, java, and vlc. Ums is running on the computer and I can detect my movies in directv. The problem is getting the movies to play. When I select the files with the movie icon next to them, only a black screen appears. No audio or video. Is there anything additional that I have to do or setup in ums in order to get the movies to play?

[DeFlanko]

Please see my thread on the DirecTV mediashare BETA feature.