I can't open eBook's on a Sony PRS-T1 or on the computer even if I authorize both with the Adobe ID they have been bought.
The only change I'm aware is the requested password change by Adobe. I also think that when I bought the books not the e-Mail address
was the ID . There was a the user name used.
Any tipps?
Is there a way to find out the Adobe ID the eBook was registered with?
Thanks for your support!