Loading transition loader into main move?

I have tried to simplify my question about this. I was getting to deep into it this is all simplify need:) And you guys really helped me out. YOUR THE GREATEST.I have built a file that I have a generic preloader on here . That is working great but as soon as I put that in my main movie clip it will not load. I think that it is a path problem.

on my preloader I have:

onClipEvent (enterFrame) {

if (!loaded && this._url != _root._url) {

if (this.getBytesLoaded() == this.getBytesTotal()) {

loaded = true;

_root.transition.gotoAndPlay(“opening”);

}

}

}

I GOT IT!!

THANKS GUYS!!