Hi,
Well, It looks odd to me. I tested the license file with a winform application and it works absolutely fine, no problem at all. I put the Aspose.Chart.lic in the ...bin\debug folder and following is my testing code and attached is the output chart image.
Aspose.Chart.License chartLicense = new Aspose.Chart.License();
chartLicense.SetLicense("Aspose.Chart.lic");
Chart c = new Chart();
c.Titles.Add(new Title());
c.Titles[0].Text = "Bubble 2D, Color Current Date";
c.ChartArea.AxisX.DefaultLabel.Format = "MM/dd/yy";
c.ChartArea.AxisX.MajorGrid.IsVerticalLinesVisible = false;
c.ChartArea.AxisY.MajorGrid.IsHorizontalLinesVisible = true;
AxisLabel l1 = new AxisLabel();
l1.IsCustomLabelGridVisible = true;
l1.Color = Color.Red;
l1.Text = "Current date";
l1.FromValue = (new DateTime(2005, 1, 4)).ToOADate();
l1.ToValue = l1.FromValue;
c.ChartArea.AxisX.CustomLabels.Add(l1);
Series s = new Series();
s.ChartType = ChartType.Bubble;
s.CustomAttributes.BubbleMinSize = 8;
s.CustomAttributes.BubbleMaxSize = 100;
s.CustomAttributes.BubbleWeightColor = Color.Red;
s.DataPoints.Add(new DataPoint("Point 1", new DateTime(2005, 1, 1), 64, 64));
s.DataPoints[0].Color = Color.Red;
s.DataPoints[0].BorderColor= Color.SeaGreen;
s.DataPoints.Add(new DataPoint("Point 2", new DateTime(2005, 1, 2), 32, 32));
s.DataPoints[1].Color = Color.Green;
s.DataPoints[1].BorderColor= Color.Red;
s.DataPoints.Add(new DataPoint("Point 3", new DateTime(2005, 1, 3), 16, 16));
s.DataPoints[2].Color = Color.Blue;
s.DataPoints[2].BorderColor= Color.Pink;
s.DataPoints.Add(new DataPoint("Point 4", new DateTime(2005, 1, 4), 8, 8));
s.DataPoints[3].Color = Color.Black;
s.DataPoints[3].BorderColor= Color.SeaGreen;
s.DataPoints.Add(new DataPoint("Point 5", new DateTime(2005, 1, 5), 4, 4));
s.DataPoints.Add(new DataPoint("Point 6", new DateTime(2005, 1, 6), 2, 2));
//Border around chart
c.FrameBorder.BorderType = BorderType.Bump;
c.FrameBorder.BackColor = Color.Black;
//Make the color sharp....Sets the transparence value of chart area. The value of 1 indicates 100% transparency, the value of 255 indicates 0% transparency. The default value is 128.
c.ChartArea.Transparence = 255;
c.SeriesCollection.Add(s);
c.Save("d:\\imagechart1.png", System.Drawing.Imaging.ImageFormat.Png);
Where you place the license file, you may put it in the application folder or please try to add an embeded resource.
Thank you.