EDIT FROM MYSELF: I think the .acsm which the shop gave me is broken. There are some sample .acsm's from Adobe which I've tested, and they work. But not the boo

EDIT FROM MYSELF: I think the .acsm which the shop gave me is broken. There are some sample .acsm's from Adobe which I've tested, and they work. But not the book I actually bought. I gave DRM a chance. And similar to movies and shows, torrenting or other means seem way more usable. Time for the pirate hat, arrrrr.