Tablets don't do flash. So now I need to find another format to stream. MP4 seems fine, as tablets do HTML5 and can handle mp4 via jwplayer. If I have to use mp4 for tablets, then there is no need for flash. crtmpserver is therefore not needed. At least I don't think it is. According to "jwplayer docs for html5":http://www.longtailvideo.com/support/jw-player/jw-player-for-flash-v5/22644/using-the-html5-video-tag/ the best streaming solution is mp4 for mobile devices and flash for firefox on the desktop. I don't care about IE support as its not likely to be used in a mobile device or in development.