@Catherine Gimple, The details on exactly what you need are included in the first 36 seconds of the Video posted on the site’s home page when you go to Plugin Demo –> Video: Installation of Live Demo. I believe the guys that developed and support this product are a small team. Considering that, their documentation and support in my experience has been fantastic. The product is easy to use, including activating the product.
To the FormidablePRO2PDF Support team, my apologies on behalf of the human race for you needing to deal with this kind of thing. You’ve been fantastic and I love your product.