Well, I didn't see whether this could be installed over the top of Emet 4.1, so I uninstalled 4.1, rebooted, and installed 5.0 and took the recommended settings.
Then, I figured I'd read the directions, and attempted to open the pdf file that came along in the download and got this:
I didn't configure Adobe reader, they did.
I clicked the send button.
That said, I'm happy with the program. I'll get it to work. Protecting Palemoon right now.