--- a/Agendas/trunk/src/Agendas.Domain/Track.cs	Tue May 17 01:55:19 2011 -0300
+++ b/Agendas/trunk/src/Agendas.Domain/Track.cs	Tue May 17 14:02:25 2011 -0300
@@ -2,14 +2,19 @@
 {
 	public class Track
 	{
+		protected Track()
+		{
+			//ctor para NHibernate
+		}
+
 		public Track(Accion accion)
 		{
 			Usuario = IdentityContext.GetUserName();
 			Accion = accion;
 		}
 
-		public Accion Accion { get; private set; }
-		protected string Usuario { get; private set; }
+		public virtual Accion Accion { get; private set; }
+		protected virtual string Usuario { get; private set; }
 	}
 
 	public enum Accion