I'm new to DASP.NET I'm trying to get my site up and am having some problems getting ASP.NET Chart Controls to work. My application works fine in Visual Studio 2008. But when I copied my site to DASP.NET I received the following error: Configuration error: [FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 55: <add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/> Line 56: <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/> Line 57: <add assembly="System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> Line 58: <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/> Line 59: <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/> [/FONT]I have seen a few other posts with a similar error. I haven't been able to get any of the previous solutions to work for me. I have elevated the Trust level in my web.config file to "Full" , added a location for the chart images to be stored and put the System.Web.DataVisualization.dll file in my Bin folder. I'm out of ideas. If anyone could help it would be greatly appreciated. Thank you.