Popup Pro options are not loading

I purchased PopUp Pro last night and the options are not loading.

I deactivated PopUp Pro and the WPMU DEV plugins and reactivated them.

I don't know what else to do. Also, What I really need popup pro for is when someone clicks a link, they'll get a popup window with a form to subscribe to a list . Is PopUp Pro the right plugin for this?

Thanks,
Pat