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

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);
        }
    }
}

System.NullReferenceException: Object reference not set to an instance of an object. at PCGE.MainForm.MainFormLoad(Object sender, EventArgs e) in c:\Documents and Settings\EdMi4\Мои документы\SharpDevelop Projects\PCGE\PCGE\MainForm.cs:line 24 at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.UnsafeNativeMethods.SendMessage(HandleRef hWnd, Int32 msg, Int32 wParam, Int32 lParam) at System.Windows.Forms.Form.SetVisibleCore(Boolean value) at System.Windows.Forms.Control.set_Visible(Boolean value) at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at PCGE.Program.Main(String[] args) in c:\Documents and Settings\EdMi4\Мои документы\SharpDevelop Projects\PCGE\PCGE\Program.cs:line 19