Nona > Status Update

So my Nook gets a system update and now it won't open my (Adobe Digital Editions) library books. Updated to the most current version of ADE and then removed & re-copied the library books, restarted the Nook - still no joy. It's waaaay too late for me to continue messing with this, but I think I'm going to bang my head against the digital wall a few more times before I give up for the night.