Photo Not Centered

Question

i am creating a simple photo gallery using ActionScript 2's
CreateMoveClipLoader. I have a MovieClip instance named myPics_mc
which is centered on the stage. the Stage, Moviclip and picture all
have the same dimensions. When the mvie is run or published only
the upper left hand corner of the picture is display is displayed
in the lower left section of the player window. How can I get the
entire picture to be centered on the stage?
Here's the code:

Answer 1

I switched to Flash MX 2004 and I've gotten rid of the error
message. But now I can't see
any of the picture in the movie.
On the stage I've place a movieclip instance of a movieclip
named myPics_mc.
Below is the actionscript code I'm running.
============ THE CODE =============
var myMCL:MovieClipLoader = new MovieClipLoader;
// -----------------<Create Listener>----------------
var mclListener:Object = new Object();
mclListener.onLoadInit = function(target_mc:MovieClip) {
target_mc._x = Stage.width/2-target_mc._width/2;
target_mc._y = Stage.height/2-target_mc._width/2;
myMCL.addListener(mclListener);
myMCL.loadClip("assets/jpg/services00.jpg",
level0.myPics_mc);
]