Try using a newer version.
On your Android and iPad devices only DL reader will work for now.
Remember one thing you can use it only 5 to 6 devices/machines.
Bluefire and Overdrive will work on ipad and android, and Aldiko on android.
It is only windows rt that is so limited, DL reader and dreader and I think one german one.
Bluefire is out of date, Adobe has released newer DRM and only DL reader is update to date.
Of coure activating too many apps is not advised.
ONLY if you are facing urgent issues with BLUREFIRE I recommend DL Reader.