I was able to create my Adobe Digital Edition user id using my University of Waterloo email. I was able to login to ADE successfully on my laptop using these credentials. But when I tried to authorise the Bluefire Reader on my Proscan tablet that runs Android 4.1.1 I get an error message stating that "Authorization Failed. Your Adobe Account has not been authorized on this device. Please check your user name and password and try again". I tried several times to no avail. This is the first time I am trying to get my tablet authorized on my ADE account. I never attempted this with any other mobile device before. Can you help?