I cannot add Adobe DRM settings on my new Samsung Galaxy Tab 4 Nook. It doesn't recognize my Adobe ID/password combination.

Me too, I did the overdrive app and that works but I wanted to have it in my nook  so I could read in my original nook at work and have my galaxy keep up at home.  Looks like this has been a problem for awhile.  Think I'll try my local B&N and see if they have anything new.

I'miss having the samend problem.

Having the same issue, called B&N, have spent many hours and still no resolution.  As a work-around, I downloaded bluefire reader on my nook.  Then I used dropbox to take the book that I borrowed from the library and open in bluefire reader on my nook and that worked (still cannot see it in my nook library, but at least I can read the book).

Spent more than an hour on phone with B&N trying to get this to work.  Upgraded to ADE 3.0 and reset Nook to factory settings, still not recognizing.  B&N said to call Adobe but can't get anyone on the phone, so thought I would try here.  Anyone have any tips?

I tried resetting to factory defaults and it worked for the day. Once I powered off then powered on the next day I got the same problem again. thinking of going to Barnes and Noble for help.

I'm   having  the  same  trouble . .. did  you  find  a fix?