Hello
I am very new to the world of e-readers! I have purchased and dowloaded a few books, and they have the file extension, .acsm after the titles. I am having a problem opening them on my e-reader. I read a few posts in the forum, and I do have Adobe Digital Edition installed on the device but all the digital editions of the books I've downloaded, are zipped still. What can I do to rectify this situation?
