Hi i have a problem with WebDayView, i cannot see the appointments, but in WebMonthView yes. Why??

on LOAD : 

this.wsInfo.AppointmentFormPath = "WebSchedule/AppointmentAdd.aspx";

        this.wsInfo.ReminderFormPath = "WebSchedule/Reminder.aspx";

        IList resources = null;

        ICollection appointments = null;

        if (!IsPostBack)

        {

            resources = GetResources();

            appointments = GetAppointments();

            Session["WebSchdeuleObjects"] = new object[] { resources, appointments };

        }

        else

        {

            object[] objects = Session["WebSchdeuleObjects"] as object[];

            resources = objects[0] as IList;

            appointments = objects[1] as ICollection;

        }

        WebScheduleGenericProviderBindings();

        WebScheduleGenericProvider1.ActivityDataSource = appointments;

        WebScheduleGenericProvider1.VarianceDataSource = appointments;

        WebScheduleGenericProvider1.ResourceDataSource = resources;