is possibel to run both application at same time?
if yes, please give me some exampel how to configure the IBalObject.OpenSocket. for my case
Yes, but it depends on which method you are using and which interface of the controller you are using.
This is described in detail in the .NET API Software Design Guide.
VCI-DotNetSoftwareDesignGuide_en.pdf (807.0 KB)