Can you read the borrowed book within ADE (Digital Editions)?
Steps that just worked for me as far as that:
- goto openlibrary.org
- select book
- download as .epub
- this causes a .acsm file to appear in my downloads
- click on the .acsm file to open in ADE
- that will make ADE download a .epub file and read it
Have you gone through those steps and did it work ok?
Step 5 sometimes gets broken (especially in Windows 8) where the file association isn't made correctly.
In that case, you have to open ADE and drag-drop the .acsm file onto ADE.
To read on a tablet, copy the .epub file from the computer to the tablet (not the .acsm file).
Make sure that both your copy of ADE and the tablet are authorized with the same Adobe ID.
~~~~~
You may be able to borrow directly from the tablet using the Overdrive app,
skipping ADE and the computer altogether.
I've never had much luck with that on a borrowed iPad.