How to serialize a custom collection class

I am trying to serialize a custom collection that I wrote (Class is shown below). It serializes fine, but I get nothing back out when I deserialize.
Can someone show me what I need to do to get my collection of objects back?

//my collection
[Serializable()]
      public class PlayerCollection:CollectionBase, ISerializable
      {

            public PlayerCollection()
            {
            }

            public PlayerCollection(SerializationInfo info, StreamingContext context)
            {

            }

            public virtual void Add(CrowCoder.Player NewPlayer)
            {
                  this.List.Add(NewPlayer);
            }

            public virtual Player this[int Index]
            {
       
                  get
                  {
                        //return the Widget at IList[Index]
                        return (Player)this.List[Index];
           
                  }
            }
            #region ISerializable Members

            public void GetObjectData(SerializationInfo info, StreamingContext context)
            {
                  info.AddValue("Players", this.List);
            }
            #endregion

            public void SerializeMe()
            {
                  try
                  {
                        Stream stream = File.Open("PlayerList.plr", FileMode.OpenOrCreate);
                        BinaryFormatter bformatter = new BinaryFormatter();

                        bformatter.Serialize(stream, this);
                        stream.Close();
                  }
                  catch(Exception ex)
                  {

                  }
            }
      }

//Code to use the collection
            private void button1_Click(object sender, System.EventArgs e)
            {
                  CrowCoder.Player p1 = new Player("Joe", "Smith");
                  CrowCoder.Player p2 = new Player("Mary", "Smith");
                  CrowCoder.Player p3 = new Player("John", "Smith");
                  CrowCoder.Player p4 = new Player("Jane", "Smith");

                  CrowCoder.PlayerCollection pc = new PlayerCollection();

                  pc.Add(p1);
                  pc.Add(p2);
                  pc.Add(p3);
                  pc.Add(p4);

                  pc.SerializeMe();
            }

//Deserializing here, but collection comes up empty...........
            private void button2_Click(object sender, System.EventArgs e)
            {
                  CrowCoder.PlayerCollection mypc = new PlayerCollection();
                  Stream myStream;
                  BinaryFormatter bformatter = new BinaryFormatter();

                  myStream = File.Open("PlayerList.plr", FileMode.Open);
                  bformatter = new BinaryFormatter();

                  mypc = (CrowCoder.PlayerCollection)bformatter.Deserialize(myStream);
                  myStream.Close();

            }