I have two WDTVs (v1). The harddrive is attached to one of them and shared with another WDTV via NFS. I was able to explore the shared the folder and video files on the 2nd WDTV through NFS share. However, none of the videos is playable. When I choose the video, I got a black screen for about 1 minute and the some kind of message telling me the video format is not supported. All videos are playables on the WDTV with the harddrive directly attached. Anyone know why? Thanks