Not being able to add my ebook to the library

Hello! I have recently bought an ebook through Google Books and I'm trying to add the epub to the Adobe Digital Editions with no luck. Every time I tried adding in in many different ways( even unauthorizing the PC before trying to add it again), I get the E-STREAM_ERROR. I am logged in with an Adobe Id and I don't know what to do with the book in order to work.