Install a bbPress theme within Social Theme

Can someone guide me as to how this is done? I use bbPress's 2.0.2 version which is essentially a plugin of WP.

I'm using latest versions of WP and the Social Theme. the Social Theme doesn't have great bbPress support and bbPress is using its default theme. I'm wondering how I can change that to a theme of my choice?

Apologies for the noob question. I tried searching but didn't find it.