关于MSChart图像无易做图确显示的问题

我这里有一段用MSChart绘图的代码，用VS.NET2003在XP系统下写的，但是很奇怪，放到2000的系统上就显示不出图像(没有报错，就是不出图像)，找了很久也没发现是哪里的问题.

请有经验的朋友帮忙解答，谢谢！

下面是部分相关代码：

Private Sub PlotMschart(ByVal asSeriesNames() As Object, ByVal TimeX(,) As Object, ByVal ValueYs(,) As Object)
            MSChart.chartType = MSChart20Lib.VtChChartType.VtChChartType2dXY  ' set to X Y Scatter chart
            MSChart.ChartData = MergeChartArray(TimeX, ValueYs)
            MSChart.Plot.UniformAxis = False
            MSChart.AllowSeriesSelection = False

            MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdY).ValueScale.Auto = True

            MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdX).AxisTitle.Text = "Time(sec)"

            'Legend
            MSChart.Legend.Location.Visible = True
            .
            .
            .
            .
end sub --------------------编程问答-------------------- 贴出所有代码来! --------------------编程问答-------------------- Private Sub PlotMschart(ByVal asSeriesNames() As Object, ByVal TimeX(,) As Object, ByVal ValueYs(,) As Object)

            MSChart.chartType = MSChart20Lib.VtChChartType.VtChChartType2dXY  ' set to X Y Scatter chart
            MSChart.ChartData = MergeChartArray(TimeX, ValueYs)
            MSChart.Plot.UniformAxis = False
            MSChart.AllowSeriesSelection = False

            MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdY).ValueScale.Auto = True

            MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdX).AxisTitle.Text = "Time(sec)"

            'Legend
            MSChart.Legend.Location.Visible = True

            For index As Integer = 0 To asSeriesNames.GetUpperBound(0)
                'Setting the SeriesName as Legend, Series Index begin from 0
                MSChart.Plot.SeriesCollection(index * 2 + 1).LegendText = asSeriesNames(index)
                'Setting Series point marker
                MSChart.Plot.SeriesCollection(index * 2 + 1).SeriesMarker.Show = True
            Next

            Dim yAxis As MSChart20Lib.Axis = MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdY)
            yAxis.ValueScale.Auto = False
            'Setting the Y axis' scale
            yAxis.ValueScale.Minimum = Math.Round(GetMinofArray(ValueYs) - (GetMaxofArray(ValueYs) - GetMinofArray(ValueYs)) / 4 - 0.5)
            yAxis.ValueScale.Maximum = Math.Round(GetMaxofArray(ValueYs) + (GetMaxofArray(ValueYs) - GetMinofArray(ValueYs)) / 4 + 0.5)
            If yAxis.ValueScale.Minimum = yAxis.ValueScale.Maximum Then
                yAxis.ValueScale.Minimum = yAxis.ValueScale.Minimum - 1
                yAxis.ValueScale.Maximum = yAxis.ValueScale.Maximum + 1
            End If
            yAxis.ValueScale.MajorDivision = 4
            yAxis.ValueScale.MinorDivision = 1
            yAxis.CategoryScale.Auto = False          ' Sets manual scaling.
            yAxis.CategoryScale.DivisionsPerLabel = 1 ' Label appears every two divisions.
            yAxis.CategoryScale.DivisionsPerTick = 1  ' Ticks appear every two divisions.
            yAxis.CategoryScale.LabelTick = True   ' Labels displayed on top of
            yAxis.AxisGrid.MajorPen.Style = MSChart20Lib.VtPenStyle.VtPenStyleDashed

            'Setting the X axis' scale
            Dim xAxis As MSChart20Lib.Axis = MSChart.Plot.Axis(MSChart20Lib.VtChAxisId.VtChAxisIdX)
            xAxis.ValueScale.Auto = True
        End Sub

上面就是这个过程的代码了，数组已经用MergeChartArray分配好了，不知道有没有帮助，请帮忙看下。。 --------------------编程问答-------------------- 看下操作系统的不同了

.net框架是否同一版本? --------------------编程问答-------------------- 是同一版本，都是.NET 2003，就是在不同操作系统上显示的问题，奇怪了

补充：.NET技术 ,  VB.NET