FlewxView for iPad

Having some trouble, I hope it's just user error

Have download the app.

Rent a movie, go to app and Download movie

(get a choice "on this device for x time, for all devices y time)

Movie Downloads

Movie Title appears in My Library with a Big Red ExclamtionPoint wiit Retry

Keep getting "Please Acquire Rights" next to movie title in My Library

(Pull down "refresh" does nothing)

Then I get "You must register before continuing"

WHERE do I register?

(I do sign into the app with my Verizon ID and in Options it lists my User ID and Device)