Targeting swf question

i have a main swf and on the 1st frame, aside from the preloader script…etc…i have a loadMovieNum action on there…it loads an external swf with music in it.

now i want it so that when the playhead passes through another frame(frame 10) i need it to go to frame 2 of the external swf which has the music in it. ive tried EVERYTHING i could think of but it doesnt work. i KNOW its simple but i dunno… i mean it works far as loading in the ext.swf from the AS on frame one but not the AS on frame 10 that tells it to go and play ext.swfs frame 2.

any ideas on the AS needed for this simple thing is appreciated.

thanks in advance…