I read somewhere that I could just put a page in my menu under my social profile page and it would show up in the submenu for my profile. Same thing for Social Groups.

I assume that I need to use a skin that has the submenu or add a submenu module. I looked and saw a skin named DarkKnight 2 Clomum RIght Social Profile Mega Menu. So I selected this for my profile page and subpages and I don't see a submenu.

How do I accomplish this so I end up with something similar to what is on the DotNetNuke site now?