Moving this discussion to the Adobe Digital Editions forum.
We'll need a bit more information in order to give you an intelligent
First, are you trying to download - and install - Digital Editions on your
Next, what kind of computer and operating system do you have: a Windows PC
with Windows 7? A Mac with Snow Leopard or Lion OS?
Third, are you're trying to download an ebook and are getting error
messages like 'no permission...'?