BuddyPress.org

In installing Buddypress in WP to my Headway theme. The instructions say to open either the page.php or index.php file. “Make note of the HTML template structure of the file, specifically the <div> tags that surround the content and sidebar. ” When I open the file to edit I it contains the text below. I admit I am brand new to all this but this doesn’t look right. What am I missing? Please! Thanks in advance!

<?php
/**
* Main template file used for Headway.
*
* <a href='http://buddypress.org/community/members/author/' rel='nofollow'>@author</a> Clay Griffiths
* @package Headway
**/

/* Prevent direct access to this file */
if ( !defined('WP_CONTENT_DIR') )
die('Please do not access this file directly.');

HeadwayDisplay::layout();