Cannot save Adobe PDF Settings File error

I'm using Acrobat X Pro with Windows 8. I've downloaded a .joboptions file to add to Distiller. I select Settings > Add Adobe PDF settings, browse to the file's location, select the file, and click Open.

Distiller says, "Cannot save Adobe PDF Settings File."

In the Start menu, I right-clicked Adobe Acrobat X Pro and selected Properties > Compatibility > Run this program as Administrator. It didn't help. Suggestions welcome.