I have install LiveCycle ES2 as trialversion. Open ReaderExtensions in browser and upload an pdf-file (tried several pdf-files). Press the button "info" and get the following error message:
"Dieses Dokument scheint ungültig zu sein. Es kann nicht für die Verarbeitung geöffnet werden."
translate "This document appears to be invalid. It can not be opened for processing."
the same message then i use the "apply" button. What's the problem.
Thanks Torsten