UPDATE: see https://discourse.test.opensourceecology.de/t/wirtschaft/168/1
Hey Niko, please use the moderation features of phpBB to split topics and/or move posts. 
Thanks Alex, for 5 minutes I made myself Moderator, learned how to split topic and move posts, and applied it with this topic: https://discourse.test.opensourceecology.de/t/wirtschaft/168/1
For those interested, old but good video: https://www.youtube.com/watch?v=dYH1AF1-jQc
how could you watch the whole video? I have not ever seen a worse cam rip, even in the old napster days. ;D
I skipped it for 30 seconds