Narcis,

excellent, thank you so much for your help! We'll try this.

Narcis, thank you, very good. So it looks we can install Teechart licenses on machines that only use our assembly without buying developer licenses for those machines. I have one more technical question. Your sales person (Ara) was kind enough to provide this hint: "In other cases, for example if an...

Thanks Narcis! This covers our use case 1. However in use case 2, we have machines on which developers do two things: a) They develop code in other areas of our final product (i.e. robot control), unrelated to Teechart. They don't come across charting related code, much less develop it, and don't ev...

We are ramping up development based on Teechart, with 10 new developers. We have bought new licenses for them earlier this month. There were some issues with installation and version mismatch (v3 vs v4), but they have all been resolved for the development machines. Thanks again for the help on this ...

Hi Narcis,

thanks for your response. So the licenses we bought apparently work only for v4. I have emailed sales now to get corresponding v3 licenses.

>> I recommend you to follow the instructions here and here to address such issues. I've tried both without success. In the registry, with the License key in there or not did not make any difference. Also, the assembly folder was pointing to the folder where I just installed Teechart. I removed that...

The error from VS 2005 compiler is: Error 1 Exception occurred creating type 'Steema.TeeChart.TChart, TeeChart, Version=3.5.3065.19161, Culture=neutral, PublicKeyToken=9c8126276c77bdb7' System.ComponentModel.LicenseException: An instance of type 'Steema.TeeChart.Chart' was being created, and a valid...

I have downloaded an older version (4.0) now, and the installation succeeded (and the directory and file Web.config are also there now). However I still get an exception when trying to compile our code. We use version 3.5.3065.19161 in our product. The licenses we bought are for the latest version.

We just bought 10 more licenses for TeeChart Pro version 2010 for Visual Studio.NET. When I tried to install the first one on my machine, it runs through until the popup "Installer is about to add visible components to the VS 2005 toolbox". I click ok, it's busy for a while (no dialog asking about s...