VBA was working in excel 2003, not in excel 2010

[JulieSB]

The following code was used to create a chart in excel 2003, but doesn't seem to work in excel 2010? When I run the debugger, the line in red below is highlighted. I am a new user of VBA, please help!

Sub TraceXYMulti()


      Dim myCht As Chart
      Dim mySrs As Series, Isrs As Integer
      Dim Npts As Integer, Ipts As Integer
      Dim myBuilder As FreeformBuilder
      Dim myShape As Shape
      Dim Xnode As Double, Ynode As Double
      Dim Xmin As Double, Xmax As Double
      Dim Ymin As Double, Ymax As Double
      Dim Xleft As Double, Ytop As Double
      Dim Xwidth As Double, Yheight As Double
      Dim Xnodes As Double, Ynodes As Double


    
    ActiveSheet.ChartObjects(1).Activate
    ActiveChart.Axes(xlValue).Select
    With ActiveChart.Axes(xlValue)
        .Crosses = xlCustom
        .CrossesAt = Sheets("Yield Mix Logic").Range("C2")
        .ReversePlotOrder = False
        .ScaleType = xlLinear
        .DisplayUnit = xlNone
    End With
      
    ActiveSheet.ChartObjects(1).Select
    
      Set myCht = ActiveChart
        
     With myCht
     For x = .Shapes.Count To 1 Step -1
        With .Shapes(x)
        .Delete
        End With
         Next x
    End With

 

[NdNoviceHlp]

HTH. Dave

With ActiveSheet.ChartObjects(1).Chart
For X = .Shapes.Count To 1 Step -1
With .Shapes(X)
.Delete
End With
Next X
End With

edit: maybe dim "X" as an integer also