How do you install a Gtk theme engine

[MyCapitol]

I wanted to install a theme but it requires this gtk engine

http://akka.deviantart.com/art/reuben-52011091?offset=40#comments

but no instructions come with it so can anyone direct me to another forum thread and/or website with instructions and/or possibly explain it themselves.

Thank you.

[eamon63]

google?

http://www.google.com.ph/search?q=How+do+you+install+a+Gtk+theme+engine&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:official&client=firefox-a