Ok , and witch solution is used ?, as the http.startparam change according to the server used !:
* The H264 streaming module uses http.startparam=starttime for MP4 videos.
* Bitgravity uses http.startparam=apstart for FLV videos and http.startparam=starttime for MP4 videos.
* Edgecast uses http.startparam=ec_seek for both FLV and MP4 videos (presuming bytes for FLV and seconds for MP4).
* Limelight uses http.startparam=fs for FLV videos.