Непонятная ошибка: Object reference not set to an instance of an object

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using Tao.FreeGlut;
using Tao.OpenGl;
using Tao.Platform.Windows;
using Microsoft.DirectX.AudioVideoPlayback;
namespace PCGE
{
    public partial class MainForm : Form
    {
        Microsoft.DirectX.AudioVideoPlayback.Video eMovie;
        public MainForm()
        {
            InitializeComponent();
            simpleOpenGlControl1.InitializeContexts();
        }
        public void MainFormLoad(object sender, EventArgs e)
        {
            Gl.glClear(Gl.GL_COLOR_BUFFER_BIT|Gl.GL_DEPTH_BUFFER_BIT);
            Video.FromFile("Movie\\the_initial_roll.wmv", true);
            eMovie.Owner = simpleOpenGlControl1;
        }
        private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            if(e.KeyData!=Keys.Enter) return;
            eMovie.Stop();
            Gl.glClear(Gl.GL_COLOR_BUFFER_BIT|Gl.GL_DEPTH_BUFFER_BIT);
        }
    }
}

//Событие
//{
//код
//}

Application.Run(new MainForm());

eMovie.Owner = simpleOpenGlControl1;

 if (eMovie.Owner != null)
eMovie.Owner = simpleOpenGlControl1;

 if (simpleOpenGlControl1 != null)// могу ошибаться в правильности 
eMovie.Owner = simpleOpenGlControl1;