Do you need to create quality PDF documents in Office 2007? 
The best way to produce a PDF is to use the official Microsoft Office Add-in which you can download at:
http://www.microsoft.com/downloads/details.aspx?FamilyID=4d951911-3e7e-4ae6-b059-a2e79ed87041&displaylang=en
Now I need to uninstall all the dodgy ones I’ve used in the past!