Computer activated to an old e-mail

[YoungDubFan]

I'm using Adobe Digital Editions 4.5.2, My computer is activated to an old e-mail address that I no longer have access to and don't know the password. Is there any way to deactivate the computer so that I can reactivate it to my new e-mail?

[kglad]

[moved from Downloading, Installing, Setting Up to Adobe Digital Editions]