Has anyone had any luck with this using the xbox dashboard? I had no problems doing this using vista/media player11 but have not been able to get it to work since installing windows 7. I set up media sharing on my home network and configured media player 12 for my folders. It finds my folder and sub folders but says "no videos found". It plays my audio files just as before but no luck at all with video. Media center does work but I have never liked using this method to stream anything from my computer. It is far too sluggish. Using the dashboard to stream audio/video is a far cleaner and smoother method.