Olaf Helper ,
I searched around for a solution and none has answered this as clearly as you. As you can tell I don't use this every day. I don't know how I missed the Language selection in the Edit window.
Thank you
You are on a wrong track; the script properties shows the current
setting,
here you can not edit it. C# is the default language for new script task, that
why it shows C#.<o:p></o:p>
Do a right-mouse click on the task => Edit, here you can change the
language for the scrip task, as long as you haven't already edit the script.<o:p></o:p>