Master Page not displaying Aspx Page within a contentplaceholder in a Multiview control

Safe Connect VIEW

>>>Code Behind:<<<
protected void MenuMain_MenuItemClick(object sender, MenuEventArgs e)
  {
  menuView = Int32.Parse(e.Item.Value);

  switch (menuView)
  {
  case (int)SystemType.DIW:
    MultiView1.ActiveViewIndex = menuView;
    break;
  case (int)SystemType.OCS:
    MultiView1.ActiveViewIndex = menuView;
    break;
  case (int)SystemType.SafeConnect:
    MultiView1.ActiveViewIndex = menuView;
    break;
  default:
    MultiView1.ActiveViewIndex = (int)SystemType.NotSet;
    break;
  }
  }
  protected void Page_Load(object sender, EventArgs e)
  {
  role = Convert.ToInt32(Session["Role"]);
  try
  {
    if (IsPostBack == false)
    {
    LoadMenusSafeConnect(role);
    LoadMenusDIW(3);
    LoadMenusOCS(3);

    MultiView1.ActiveViewIndex = Convert.ToInt32(SystemType.DIW); //default on load
    MenuMain.Items[MultiView1.ActiveViewIndex].Selected = true;
    }
   
    MultiView1.ActiveViewIndex = menuView;
    MenuMain.Items[menuView].Selected = true;
   }
  catch (Exception ex)
  {
    LogFile errWriter = (LogFile)Application["LoggerMgr"];
    errWriter.WriteErrorLog(ex);
    Server.Transfer("ErrorsDisplay.aspx?ErrMsg=" + ex.Message);
  }
  }

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