Installing oceana mod?

[Libertine]

Hi, I'm sorry if this a stupid question but I just downloaded the oceania mod and I can't figure out how to install it. I unzipped it into the mod directory but an oceania special theme isn't showing up for atlantis. Can anyone help me out?

[The_Tauren13]

from the main menu go into pereferences, then mod pereferences, then click on it from the list, and it should show up as enabled