Reposition mc

Hi Ive been going around with for a while I cant work it out (youll see im not AC pro, not even close… :worried:)

So the issue is, I create a new mc to load an ext swf like:

on (release) {
_root.createEmptyMovieClip(“patrocinio”);
patrocinio._x = 300;
patrocinio._y = 150;
loadMovie(“programas3.swf”, 3);
}

What I want to do is gieve a position on my main swf where loaded.
It loads on a second nested mc. So I dont know if the rooting is wrong or aht.
At this time its loading on the top left corner of my main movie.