After I had installed Adobe Digital Editions, the first thing I got was the "Error! Check activation" problem + the problem to de-authorize my computer. After repairing manually the registry, I am now getting one step further (or less far, I don't know): When trying to download one of Adobe's example books on "eBook Beispiel-Bibliothek | Adobe Digital Editions" which is not directly stored as ePUB but where the first thing would be to download a URLLink, I am getting this "E_LIC_LICENSE_SIGN_ERROR". So, I guess, I can't download any file with DRM, but I can not check. Something does not work correctly, anyway.
There is one cryptic answer in this forum about putting operator.p12 in place, the answer is marked as right one, but it doesn't help, because I don't know, what to do.
All other questions in this direction are unanswered.
I am using Windows 7 on a PC and Adobe Digital Editions 4.0.3.
This worked yesterday evening. I will mark it in the forum.
Regards, Giorgio Schweeger
Am 26.02.2015 um 07:51 schrieb shreya:
created by shreya <https://forums.adobe.com/people/shreya> in /Adobe
Digital Editions/ - View the full discussion