B. At the very bottom of the 16 files, replace:
</div><!-- .padder -->
</div><!-- #content -->
<?php do_action( 'bp_after_directory_blogs_page' ); ?>
<?php get_sidebar( 'buddypress' ); ?>
<?php get_footer( 'buddypress' ); ?>
with (except for the /registration/register.php file):
</div><!-- /.entry -->
</div><!-- /.post -->
</div><!-- /#main -->
<?php get_sidebar(); ?>
</div><!-- /#content -->
<?php get_footer(); ?>
with the following for /registration/register.php file
</div><!-- /.entry -->
</div><!-- /.post -->
</div><!-- /#main -->
<?php get_sidebar(); ?>
</div><!-- /#content -->
<script type="text/javascript">
jQuery(document).ready( function() {
if ( jQuery('div#blog-details').length && !jQuery('div#blog-details').hasClass('show') )
jQuery('div#blog-details').toggle();
jQuery( 'input#signup_with_blog' ).click( function() {
jQuery('div#blog-details').fadeOut().toggle();
});
});
</script>
<?php get_footer(); ?>
Save files and upload following the directory structure.
Disclaimer: this may or may not work depending on what that customized theme renders via options in the templates. If that occurs, you can point theme dev to this post and he/she would be able to direct you to a corrected structure.
Also, if there’s a php error after this has been uploaded, it might very well be that you would have to delete the breadcrumb code I included from the original woo file. I’m saying, just in case 
Finally, you might want to check out the style modifications done for Twenty Ten child theme using BP template pack http://codex.buddypress.org/theme-development/theme-dev-bp-template-pack-walkthrough-twenty-ten-bp-1-5/3/
