What error do you get? Could you try downloading it using a different browser.
Which OS do you have? Re-install Adobe Air and then check the same.
Please ellaborate the exact issue, in case of same problem.
Moved the discussion to Adobe Digital Editions Forum]
Thank you for responding to my email.
I can download the software okay, but as soon as I close out of the download a message comes up saying:-
Microsoft has encounted a problem with Adobe Digitial Editions and must close.
I am not sure how to use a different browser.
I have Windows XP
What is Adobe Air?