I have installed WPMU DEV Dashboard, Membership 2 Pro, Domain Mapping and Multi-Domains for Multisite plugins.
I am trying to run a multisite installation with 1 site pointed to ketoquest.com and another at jasonwittrock.com. I want to manage all users from the same Wordpress install hence why I figured the Multisite install was the correct choice. I also want single sign-on because paid members from either should be able to access paid content on either site. What I'm having trouble with is figuring out how to setup the domain mapping. There doesn't seem to be an interface that allows you to map site1 to ketoquest.com and site2 to jasonwittrock.com. Currently, I have the Domain Mapping plugin installed but there's no "Add" button on the Mapped Domains, just an empty list. In the Mult-Domains plugin I have both ketoquest.com and jasonwittrock.com listed. When I created the second site I had to use a subdomain of the primary site which is ketoquest.com. So the second site currently is jasonwittrock.ketoquest.com but I want it to respond to jasonwittrock.com.
Hope all that makes sense. This sure seems confusing...