Narcis - thank you for your help.
Regards
Richard

Sandra Yes - problem solved - the solution now compiles and runs - thank you. I cannot find any clear instructions on deployment or use of the .dll assemblies - the tutorial content implies that I have to do all the GAC registration manually. Is there a summary description of the namespace assemblie...

Sandra I uninstalled the evaluation and restarted the computer. I ran the installation program TeeChartNET2012EVAL_4.1.2012.05104.exe. This also tried to install SlimDX - that part failed and finished with an error because it reported that some files were in use even though no other application prog...

Sandra I re-ran the evaluation installation program and then ran the extended Eval version program you sent. The 'expired' message has disappaeared but the reference to TeeChart.WPF is still invalid and there are no TeeChart entries in the .NET reference list to add when I load the WPFdemo.csproj. I...

I have just downloaded the .NET evaluation and installed it but when I run the FEATURE DEMO it says the evaluation has expired. I cannot find any assemblies. When I try a project in Visual Studio 2010 the reference to TeeChart.WPF is invalid and there are no TeeChart references in the .NET list to a...