I can get it to FORMAT in the REB, using EBook Librarian. I just can't get it to take new ebooks while it is in the REB, via the USB cable. I have to load new books onto the card using my ZiO! USB reader/writer, then put the card back into the REB.
I have tried upgrading the firmware on my REB to the latest 2.0.305 version (right now it's 2.0.225), but for some reason it doesn't "take". Any suggestions?