I get the following error which is well known:

But I can't make it work and I don't want to change the Reader (I know, some people moved to Sumatra). Is there any chance to make it work in a non-random way?
Thank you very much for your support!
Useful links - I think I tried all possible combination :-(
- Concerning Sumatra link
- Bug(?) "install on the fly" link
- Reader vs. Pro link
- acroviewRxx-setting link
My settings:
Edit 1 (Ulrike Fischer's input): Still not working. I tried A17 and R17. Both without success. (I don't update the picture above)

Edit 2 (Ulrike Fischer's input): Still not working.

Edit 3 (Ulrike Fischer's input): Good Idea, winedt takes A17-version

But the pdf is not opend after creation and it cannot be opened:

After closing Winedt, it says that the file is broken...
Edit 4 (Ulrike Fischer's input): ...Solution...
I used Winedt "PDF Search" button (Shift + F8). This gave the following

I then changed the setting in TeXnicCenter accordingly and now it went through! Final settings:





acroviewA10is certainly wrong. TryacroviewA17oracroviewR17or perhaps even 18 at the end. – Ulrike Fischer Apr 27 '18 at 16:29