I can't use my Adobe ID with bluefire reader. "Adobe ID can't be used. Please try again later"

I can't use my Adobe ID with bluefire reader. "Adobe ID can't be used. Please check your ID and Password. Please try again later"

My ID and Password are correct. I can log in to me Adobe acoount and in Aldiko (but Aldiko doesn't open my eBook from Onleihe there's another failure notice and the solution is to use bluefire Reader...)

What can I do?