I have been looking for a solution to this problem for the past few weeks without success. I recently created a website using iWeb. On one page, I include a link to a downloadable .pdf document. When I visit the website on a PC using Internet Explorer, the link is live and works just as intended. Other PC users have the same experience. When I visit the website on a Mac, using either Safari or Firefox, the link is dead. Other Mac users have the same problem. The link does work within the website on the Macbook where I created and store the website. I have tried republishing to no avail. The fact that PC's can access the document indicate that the link is good and that the file is properly sited on the server. Any suggestions as to how to fix this?