I have this error with my program below.
Please, help me.
Thank's.

Exception in thread "Animation Thread" java.lang.UnsatisfiedLinkError: no QTJava in java.library.path
       at java.lang.ClassLoader.loadLibrary(Unknown Source)
       at java.lang.Runtime.loadLibrary0(Unknown Source)
       at java.lang.System.loadLibrary(Unknown Source)
       at quicktime.jdirect.JDirectLinker$1.run(JDirectLinker.java:266)
       at java.security.AccessController.doPrivileged(Native Method)
       at quicktime.jdirect.JDirectLinker$1$PrivelegedAction.establish(JDirectLinker.java:
264)
       at quicktime.jdirect.JDirectLinker.<clinit>(JDirectLinker.java:272)
       at quicktime.jdirect.QTNative.loadQT(QTNative.java:33)
       at quicktime.jdirect.QuickTimeLib.<clinit>(QuickTimeLib.java:17)
       at quicktime.QTSession.<clinit>(QTSession.java:82)
       at quicktime.jdirect.QTNative._getLock(QTNative.java:120)
       at quicktime.jdirect.QTNative.<clinit>(QTNative.java:115)
       at quicktime.util.QTUtils.<clinit>(QTUtils.java:33)
       at processing.video.MovieMaker.<clinit>(MovieMaker.java:110)
       at movie$fenetre_processing.setup(movie.java:43)
       at processing.core.PApplet.handleDraw(PApplet.java:1377)
       at processing.core.PApplet.run(PApplet.java:1305)
       at java.lang.Thread.run(Unknown Source)


Code
----

import processing.core.*;
import processing.opengl.*;
import processing.video.*;

import java.applet.*;
import java.awt.*;

public class movie extends Frame
{

fenetre_processing processing1;

MovieMaker mm;

public static void main(String[] args)
{
new movie().setVisible(true);
}


public movie()
{
creer_fenetre_processing();
}

public void creer_fenetre_processing()
      {
      add(processing1 = new fenetre_processing());
      // Obligatoire pout initialiser la classe PApplet.
      processing1.init();
      }

class fenetre_processing extends PApplet
      {

public void setup() {
 size(320, 240);

 // Save uncompressed, at 15 frames per second
 //mm = new MovieMaker(this, 320, 240, "drawing.mov");

 // Or, set specific compression and frame rate options
 mm = new MovieMaker(this, width, height, "drawing.mov", 30, MovieMaker.ANIMATION, MovieMaker.HIGH);

 background(160, 32, 32);
}


public void draw() {
 stroke(7, 146, 168);
 strokeWeight(4);

 // Draw if mouse is pressed
 if (mousePressed) {
   line(pmouseX, pmouseY, mouseX, mouseY);
 }

 // Add window's pixels to movie
 mm.addFrame();
}


public void keyPressed() {
 if (key == ' ') {
   // Finish the movie if space bar is pressed
   mm.finish();
   // Quit running the sketch once the file is written
   exit();
 }
}
      }
}

Yes, I have Quicktime Player, version 7.5.5.
My system is Windows Vista.

And I have installed QTJava.zip in 'jre6/jre/lib/ext'.

Thank's for the help.