I just got the Kobo and am using Calibre software w/ it to convert ebooks to Kobo compatible epub files. I have been able to get about 50 of my own books onto the unit, but haven't been able to get any more onto it. When I check the units files going into the Kobo (F

drive when it's attached to my computer, I see that the new epub books are showing up as being stored on the Kobo, and yet they dont come up as accessible to me on the unit. Are they possibly corrupt? anyone else have this issue? Thanks for any advice. John, NYC