I have the same problem.
I'm having this too! So something is maybe wrong with the site, then?
I don't speak (write) english.
I have the same problem (I'm having this too!).
My problem is: Error! Check Activation.
"Erro do Servidor de Ativação. Código: E_AUTH_NOT_READY O digital editions encontrou um erro no servidor de ativação."
I have the same problem