I've got ORB working pretty good streaming to my Playbook from my media machine, but one issue is that from time to time the stream will drop completely and I will have to restart the video. When I have to do this, ORB looses the progress and the video will only start from the beginning which wouldn't be such a big deal if I could seek through the video to find where I left off watching. Anyone have success or tips how to seek, rewind or fast forward? I've tried everything and it just doesn't work.