Acrobat Appv5 Installation serial number problems

I Need some help at installing Acrobat DC on Appv5.

Google says i should make it with this Guide:

App-V Deployment: Acrobat DC — Enterprise Administration Guide

I did but i have the same Problem like this user:

App-V Adobe Acrobat DC - how to remove sign in window

We got 6 User linceses and want to offer Acrobat DC per virtual Applikation (appv) so is it possible to get a global license for our users or something like that?