I'm working on setting up the WPDM web viewer at our company and we are having a problem trying to open drawings as PDFs.

When selecting a drawing file and clicking the icon "View as pdf" (see pic), a new tab opens with the name HTTP 403 forbiden and displaying "The website declined to show...".  Looking at the address bar of the new tab I can see that it is pointing to a SLDDRW file [http://finpdm/pdmweb...   ...&ZDoc=/110-0111.SLDDRW].  However, If I replace SLDDRW with PDF on the adress bar, the pdf drawing will display correctly.

How can I fix it so that when clicking the "view as pdf" icon it points to a pdf file?

Thanks.