Right so I'm running my own forum now, (thanks for that btw!) but since this is my first one I'm having some trouble figuring out how to add people. I'm sure it's probably right in front of my eyes, but I can't seem to find it.. Just a quick tip on where the "Add Member" Button is would be really good.

Nevermind, I figured it out. Sorry bout' that.

Since this is likely to come up a million more times:

Usergroups -> select relevant faction -> type in user name -> Add.