Ray Shields & All, Avira Anti-Virus reports that link is infected:
"Warning
In order not to compromise your security, this page will not be accessed
A virus or unwanted program has been detected
in the HTTP data on the requested page.
Requested URL: http://www.schilling.com/downloadstechmanuals1.php
Information Contains recognition pattern of the HTML/Infected.WebPage.Gen HTML script virus"