Movie File Path

Hi all,
  I found this fla on flashkit.com  and wanted to understand  something....
If you load the main movie "derle"
you will see buttons at  the top that load mini swf of bitmaps into the main
path of  _root.papermove.paper.white.list

How would I put a button on the  "subtitle" movie file under lets say
Products A-D that would load the same  type of mini bitmap swf. onto
_root.papermove.paper.white.list.

When  I try the same type of button...I just get a blank page...
on (release)  {
if (four == true) {
  loadMovie("http://www.website.swf",  "_root.papermove.paper.white.list");
  _root.papermove.gotoAndStop(1);
   _root.papermove.paper.gotoAndStop(1);
  _root.subtitles.gotoAndStop(5);
   _root.arrows.gotoAndPlay(14);
  one = true;
  two = true;
  three =  true;
  four = false;
  five = true;
  six = true;
  seven =  true;
  scroll = true;
}
if (bar == true) {
   _root.aboutusbar.gotoAndPlay(7);
  bar = false;
}
}

and it is  not that there is no swf to be found...I have uploaded a dummy one
and put a  direct http file path.

what am I doing wrong...should I not load it into  _root....is it a layer
issue?

thanks for any help

tnt