Kobo Vox eReader Adobe ID Error

I have a Kobo Vox eReader. I use the Overdrive reading app on my desktop, Android phone and Kobo Vox. They are all authorized with my correct and only Adobe ID, but I cannot open books in the Overdrive app on the Kobo Vox that I have already downloaded to my PC or Phone. I get this error "This title has been activated using a different ID. Try registering this device with the ID you originally used to download the title. (Adobe ID Error)." I have tried deactivating all my devices and re-authorizing - all with the same ID. I have even factory reset the eReader to no avail.

Any help appreciated!