I have downloaded ADE and it appears to be opening and working ( no books to try) but when i try to download purchased book i get an error
error xmlus = http://ns.adobe.com/adept
data = "e_adept_resource_does_not_exist
I have tried uninstalling and re-installing many times, and downloaded latest adobe reader & flash
using windows vista
I will try to help you. I sent you PM.