it sounds to me like the web pages are referencing specific drive letters. what happens if you try to load them using some other web browser?
When I was using Windows 98, I downloaded and saved html documents from the Web to a CD. Now that I am using Windows XP Home edition I can't open the documents. I get the message "Action canceled. Internet Explorer was unable to link to the Web page you requested. The page might be temporarily unavailable."
Is there something that I can do to open the documents?