preload external flash movie

[lavita]

i would like to preload an external flash movie
(i load this movie, 300 k, in the middle of my mainmovie)
and i dont want to start the main movie until the external movie is laded.
How can i do this? in an easy way
thanks for every ti

[blitzzz]

http://www.google.com/search?hl=en&f...nal+movie+clip