************** Exception Text **************
System.ArgumentException: Parameter is not valid.
   at System.Drawing.Image.get_Width()
   at System.Drawing.Image.get_Size()
   at System.Windows.Forms.PictureBox.ImageRectangleFromSizeMode(PictureBoxSizeMode mode)
   at System.Windows.Forms.PictureBox.OnPaint(PaintEventArgs pe)
   at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)
   at System.Windows.Forms.Control.WmPaint(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

public long i = 0;
public Bitmap img;
public VideoFileReader reader;
public System.Timers.Timer aTimer;

public void render(object source, ElapsedEventArgs e)
{
    if (img != null) img.Dispose();
    if (i < reader.FrameCount)
    {
        img = reader.ReadVideoFrame();
        pictureBox1.Image = img;
    }
    i++;
}

private void button1_Click(object sender, EventArgs e)
{
    reader = new VideoFileReader();
    aTimer = new System.Timers.Timer();
    reader.Open("d:\result.avi");
    aTimer.Elapsed += new ElapsedEventHandler(render);
    aTimer.Interval = reader.FrameRate;
    aTimer.Enabled = true;
}