hi

i have created a dynamic video playlist bassed on this tutorial http://www.adobe.com/devnet/flash/ar..._playlist.html

i need the video start on a different frame, it only works on frame one. when i try it on a different frem i get

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at VideoPlaylist()
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at VideoPlaylist/initMediaPlayer()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()
i have been googleing the problem and have a sort of understanding of why it wont work but have no idea how it fix it. would be greatful for any help