TargetInvocation Exception

[vilagutv7]

Incluso voy mas alla se cae en la linea

public static SerializationReader GetReader (SerializationInfo info) {
byte[] byteArray = (byte[])info.GetValue ("X",typeof(byte[]));
MemoryStream ms = new MemoryStream (byteArray);
return new SerializationReader (ms);
}

Del Fast Serialization