Which error message you get when try to download a eBook?
I'm not getting error message, it just doesn't appear to be downloading from the CloudLibrary. It's like I've lost communication from CL to my computer.
I am having exactly the same problem. It had to be downloading somewhere and I found in the following folder
From there I was able to get it to my reader.
Found similar folder and looks like they are there and in process of downloading to my reader.
Thanks so much! Really appreciate you taking the time to answer.