Originally Posted by daffy4u
Are you just clicking on .acsm file to try to open it? I ask because I'm very new to ADE and I was having trouble opening a free book because I kept clicking on on the book file. I was told to save the book to the desktop and drag and drop the book onto the icon for ADE. Once I did that, it opened just fine.
Sorry, if you already know this but I thought I'd mention it just in case.
Thanks, this did it!
Amazing how Adobe has such bugs, very confusing.