Visual Basic - Crear grafico de excel con VB6

Hola, necesito crear por codigo un grafico de excel con VB6, logro crear el objeto pero no puedo asignarle el grafico, ni nada, me dice que son propiedades que corresponden. Les muestro una copia de lo que hice, a ver si alguien me puede ayudar.

Dim ExcelApp As Object
Dim ExcelWorkbook As Object
Dim ExcelSheet As Object
Dim ExcelChart As Object
Dim ExcelChart2 As Object

Dim strsql As String
Dim s As Integer

Dim t As Integer
Set ExcelApp = CreateObject("Excel.Application")
Set ExcelWorkbook = ExcelApp.Workbooks.Add 'Open(strGIS & " eportesMED-Ensayos.xls")
Set ExcelSheet = ExcelWorkbook.Worksheets(1)
Set ExcelChart = ExcelSheet.ChartObjects.Add(5, 440, 690, 150)
Set ExcelChart2 = ExcelSheet.ChartObjects.Add(5, 595, 690, 140)


'configuro la página

ExcelSheet.PageSetup.PrintTitleRows = ""
ExcelSheet.PageSetup.LeftMargin = ExcelApp.InchesToPoints(0.590661181102362)
ExcelSheet.PageSetup.RightMargin = ExcelApp.InchesToPoints(0.196850393700079)
ExcelSheet.PageSetup.TopMargin = ExcelApp.InchesToPoints(0.393700078740158)
ExcelSheet.PageSetup.BottomMargin = ExcelApp.InchesToPoints(0.393700078740158)
ExcelSheet.PageSetup.Zoom = 90
ExcelSheet.PageSetup.PaperSize = "xlPaperA4"


' defino ancho y alto de columnas y filas

ExcelSheet.Columns("A:A").ColumnWidth = 7

'ajusto celdas combinadas

ExcelSheet.Range("E2:H2").Merge

'ajusto sombreados color gris, celeste y naranja

ExcelSheet.Cells(7, 7).Interior.ColorIndex = 8
'ajusto alineación
ExcelSheet.Range("A8:L18").HorizontalAlignment = -4108

'coloco los bordes

ExcelSheet.Range("A1:L6").Borders(5).LineStyle = -4142
ExcelSheet.Range("A1:L6").Borders(6).LineStyle = -4142
ExcelSheet.Range("A1:L6").Borders(7).LineStyle = 1
ExcelSheet.Range("A1:L6").Borders(7).Weight = 4
ExcelSheet.Range("A1:L6").Borders(7).ColorIndex = -4105
ExcelSheet.Range("A1:L6").Borders(8).LineStyle = 1
ExcelSheet.Range("A1:L6").Borders(8).Weight = 4
ExcelSheet.Range("A1:L6").Borders(8).ColorIndex = -4105
ExcelSheet.Range("A1:L6").Borders(9).LineStyle = 1
ExcelSheet.Range("A1:L6").Borders(9).Weight = 4
ExcelSheet.Range("A1:L6").Borders(9).ColorIndex = -4105
ExcelSheet.Range("A1:L6").Borders(10).LineStyle = 1
ExcelSheet.Range("A1:L6").Borders(10).Weight = 4
ExcelSheet.Range("A1:L6").Borders(10).ColorIndex = -4105
ExcelSheet.Range("A1:L6").Borders(11).LineStyle = -4142
ExcelSheet.Range("A1:L6").Borders(12).LineStyle = -4142

'coloco el texto fijo

ExcelSheet.Range("A1:L59").Characters.Font.Name = "Arial"
ExcelSheet.Range("A19:L31").Characters.Font.size = 10


ExcelSheet.Cells(8, 1).Value = "Fecha de Emision"

'coloco imagenes

' ExcelSheet.Cells(4, 9).Value = Me.Image_TECNOGIS.Picture

'incorporacion de datos segun informe

ExcelSheet.Cells(8, 3).Value = DateTime.Date
ExcelSheet.Cells(8, 3).Characters.Font.FontStyle = "Negrita"
ExcelSheet.Cells(8, 3).Characters.Font.size = 8

ExcelSheet.Cells(9, 3).Value = InputBox("Ingrese el nombre del solicitante.", "Solicitante")
ExcelSheet.Cells(9, 3).Characters.Font.FontStyle = "Negrita"
ExcelSheet.Cells(9, 3).Characters.Font.size = 8

ExcelSheet.Cells(11, 3).Value = NoNulo(rsEnsayos("controladopor"))
ExcelSheet.Cells(11, 3).Characters.Font.FontStyle = "Negrita"
ExcelSheet.Cells(11, 3).Characters.Font.size = 8

ExcelSheet.Cells(10, 3).Value = NoNulo(rsEnsayos("fecha_control"))
ExcelSheet.Cells(10, 3).Characters.Font.FontStyle = "Negrita"
ExcelSheet.Cells(10, 3).Characters.Font.size = 8

'Ingreso datos del grafico

ExcelChart.ActiveChart.ChartType = xlXYScatterSmooth
ExcelChart.ActiveChart.SeriesCollection.NewSeries
ExcelChart.ActiveChart.SeriesCollection(1).XValues = "=Hoja1!R19C11:R31C11"
ExcelChart.ActiveChart.SeriesCollection(1).Values = "=Hoja1!R19C12:R31C12"
ExcelChart.ActiveChart.SeriesCollection(1).Name = "=""%E(NIram)"""
Windows("Libro4").SmallScroll Down:=16
ExcelChart.ActiveChart.Axes(xlValue).MajorGridlines.Select
With ExcelChart.ActiveChart.Axes(xlValue)
.MinimumScaleIsAuto = True
.MaximumScale = 15
.MinorUnit = 1
.MajorUnit = 5
.Crosses = xlAutomatic
.ReversePlotOrder = False
.ScaleType = xlLinear
.DisplayUnit = xlNone
End With
ExcelChart.ActiveChart.ChartArea.Select
With ExcelChart.ActiveChart
.Axes(xlCategory, xlPrimary).HasTitle = True
.Axes(xlCategory, xlPrimary).AxisTitle.Characters.Text = "%INominal"
.Axes(xlValue, xlPrimary).HasTitle = True
.Axes(xlValue, xlPrimary).AxisTitle.Characters.Text = "%Errores"
End With
ExcelChart.ActiveChart.HasLegend = False


'' ExcelChart.ChartType = 72
'' ExcelChart.SeriesCollection.NewSeries
'' ExcelChart.SeriesCollection.NewSeries
'' ExcelChart.SeriesCollection.NewSeries
'' ExcelChart.SeriesCollection(1).XValues = "=Hoja1!K19:K31"
'' ExcelChart.SeriesCollection(1).Values = "=Hoja1!L19:L31"
'' ExcelChart.SeriesCollection(1).Name = "=%E(NIram)"
'' ExcelChart.SeriesCollection(2).XValues = "=Hoja1!E19:E31"
'' ExcelChart.SeriesCollection(2).Values = "=Hoja1!F19:F31"
'' ExcelChart.SeriesCollection(2).Name = "=%E(Sin Ajustar)"
'' ExcelChart.SeriesCollection(3).XValues = "=Hoja1!G19:G31"
'' ExcelChart.SeriesCollection(3).Values = "=Hoja1!G19:G31"
'' ExcelChart.SeriesCollection(3).Name = "=%E(Con Ajuste)"
''
'' ExcelChart.Location Where:=2, Name:="Hoja1"
''
'' ExcelChart.HasTitle = True
'' ExcelChart.ChartTitle.Characters.Text = "Cos Q=0.5"
''
'' ExcelChart.Axes(1, 2).HasTitle = True
'' ExcelChart.Axes(1, 1).AxisTitle.Characters.Text = "%I Nominal"
'' ExcelChart.Axes(2, 1).HasTitle = True
'' ExcelChart.Axes(2, 1).AxisTitle.Characters.Text = "% Errores"
''
'' ExcelChart.HasLegend = False
'' ExcelApp.Windows("Libro4").SmallScroll Down:=9
'' ExcelSheet.Shapes("Grafico 1").incementleft -181.5
'' ExcelSheet.Shapes("Grafico 1").incementtop 313.5
'' ExcelSheet.Shapes("Grafico 1").ScaleWidth 1.42, 0, 0
'' ExcelSheet.Shapes("Grafico 1").ScaleWidth 1#, 0, 2
'' ExcelSheet.Shapes("Grafico 1").ScaleHeight 0.72, 0, 0
''
'' ExcelChart.Axes(2).MajorGridlines.Select
''
'' ExcelChart.Axes(2).MinimumScaleIsAuto = True
'' ExcelChart.Axes(2).MaximumScale = 15
'' ExcelChart.Axes(2).MinorUnit = 1
'' ExcelChart.Axes(2).MajorUnit = 5
'' ExcelChart.Axes(2).Crosses = -4105
'' ExcelChart.Axes(2).ReversePlotOrder = False
'' ExcelChart.Axes(2).ScaleType = -4132
'' ExcelChart.Axes(2).DisplayUnit = -4142
''
''
ExcelApp.Visible = True