Hi, thanks for the Answer.
I changed the Divisioninfo.txt and the Gateway is still the same.
But if i start the Launcher these errors appear in following order:

This Error appear 3 times.

Then this Error appear
After that all the "Launcher" started:
I make the Background Black so that you can see it better. The Launcher is only the white fields.
If you click start, white field right below this error appear:
soo what now?
Should i make Pics from the Divisioninfo and gateway? I filled the right things.