1st The Problem: I have a Wordpress MU + Buddypress (latest versions) installed and working fine on a domain, let's call it mysites.com.
I have bought recently some more domains like mst.com, 1st.com etc. Now I want to allow users to register and create blogs on these new domains using the mysites.com installation.
Solutions I tried / thought about
So I have downloaded and set up WordPress MU Domain Mapping. But when I type mst.com it redirects me to mysites.com/register page, and I also don't see anywhere an option to let users choose the domain when registering or creating the new blog.
I have also googled and came up with this http://premium.wpmudev.org/project/multi-domains/installation/ but it's paid, and guess it offers the same thing as the first plugin.
So if anybody tried this before, can you point me to the right direction?