Fla Script Preloader Not Include External Video

hi , i Try many As3 Preloaders and in all of them i have a same Problem .

the Preloader Works well when i have imported Graphics , Images , Videos and ...

but now i have Intro Video that i want to play First when my swf run ( i want to create an Autorun CD for advertisement )


cause the bigger size of my Flash make the autorun comes With more delay and take more time so i need to use my big files in external way ...

i use import video and external choice .

but now it seems All Preloaders not include external data !! the preloder jump 0-100 in test movie mode !!


i search and test many Preloader but none of them works ...


so how can i make this video runs smooth without delay when Autorun comes up ?!