Quote Originally Posted by fandang View Post
when I click on the newly-created "Export Email Addresses" link in the Tools section of my Admin area, the result is "HTTP 404 Not Found" The webpage cannot be found.
You don't need any special permissions on the files in the contribution. Put them back to their defaults.

When you hover over the "Export Email Addresses" link, what's the URL it shows you it's going to go to? ie: click on it. What's the URL in the browser address bar?