Error message when trying to authorize (E_AUTH_NOT_READY). Using new Mac, Yosemite. Have downloaded new ADE Reader. I'm authorized on old Mac.
Found the following, from sjpt, in another posting:
"This can often be resolved by completely removing any authorization using ctrl-shift-D to the Library screen on ADE (cmd-shift-D if on Mac).
Restart ADE, and then reauthorize with your (old) Adobe ID".
Worked beautifully, thanks sjpt!