Hi Hassan,

the two cases are not related.

Starting the client application from the installation directory is not the proper way to test the demo, because the executable needs a parameter to specify the target Lightstreamer server, as the shortcut does.

If you want to launch the demo from the installation directory, open a command prompt and then execute the following command:

c:\Program Files (x86)\Weswit Srl\Lightstreamer .NET Stock-List Demo\DotNetStockListdemo.exe push.lightstreamer.com 80

If not specified, port 80 is the default value.

After that, you should see data streaming on the window.

Regards,
Gianluca