Support zu Anleitungen PETKA 8.8 Serial Number

Hello! I am new here, and I say it as a forum user. I was just looking for some software for fun, and found this forum. It's amazing but I have a huge problem, what I am looking for is in german and my translator isn't working fine.
Please don't get mad, it's because I am having a hard time with trying to translate everything. But I was trying to install PETKA, I tried 8.3, 8.6 and 8.8, and the last one finally completed installation. And it asks me a Serial Number, so I was searching in here and discovered I need to participate to unlock the section? (If I got it right).
The problem is it looks like the creators are no longer giving the activation codes? The post for some reason only translates half the message, but what I could understand is that this method was very bad so they just stopped it? Thanks in advance and sorry again for asking

Und nochmals:
Es werden momentan keine Freischaltungen vergeben, siehe hier:
https://www.digital-eliteboard.com/...ort-thread-teil1.535801/page-128#post-4518076
und hier
Info - PETKA 8.9 – öffentliche Betaversion

Also bitte einfach etwas Geduld haben, übergangsweise Version 8.3 verwenden und solange auf eine neue Version freuen.

Gruß

Fisher