In the ‘Main Index Template’ (index.php) just add the following line have an Adsense ad between the post end and the comments.

Scroll to find

  <div class="storycontent">
    <?php the_content(__('(more...)')); ?>

and insert

    <?php if (is_single()){ ?>
      <div class="ads"><...AdsenseCode...>
      </div>
    <?php } ?>

that should be followed by

  </div>

Well, the ‘class=”ads”‘ is not neccessary, I just added it to the css file to center the ad.

Makin’ ye some pieces o’ eight! Yo ho!