Well, with Shubook, I got a "Error from download server". I didn't try with Stanza, but I will with Marvin.
Edit : in fact, I obtain the same error message from the Synology if I use a classic browser on computer (chrome for instance).
Edit 2 : Ok, Marvin stand for a wonderful Authentification error :-)
Last edited by Grishka; 04-19-2013 at 06:32 AM.