Anyway, I tried to find an alternative solution and I learned that I could read the book using Bluefire Reader on my phone. And it worked. I can read the book, but I don't want to read the book on my little phone screen. So, I transferred the PDF file

An ACSM is a file that contains information about downloading a digital publication and is protected by the Adobe DRM copy protection. ACSM stands for Adobe Content Server Message, which tells us something about what these files – which are usually only

ACSM files are not eBook files in the regular sense; they can't be opened and read like other eBook formats, like an EPUB or PDF. In fact, the ACSM file itself is nothing but information that communicates with Adobe's servers. There isn't an e