Cannot see page content?
Try using:

&lt;?php print render($page['content']); ?&gt;


Edit:
To further the above, if you want to see the action links/titles/tabs you can print those by:

&lt;?php if ($title): ?&gt;
      &lt;h1 class="title" id="page-title"&gt; &lt;?php print $title; ?&gt; &lt;/h1&gt;
      &lt;?php endif; ?&gt;
      &lt;?php print render($title_suffix); ?&gt;
      &lt;?php if ($tabs): ?&gt;
      &lt;div class="tabs"&gt; &lt;?php print render($tabs); ?&gt; &lt;/div&gt;
      &lt;?php endif; ?&gt;
      &lt;?php print render($page['help']); ?&gt;
      &lt;?php if ($action_links): ?&gt;
      &lt;ul class="action-links"&gt;
        &lt;?php print render($action_links); ?&gt;
      &lt;/ul&gt;
      &lt;?php endif; ?&gt;
      &lt;?php print render($page['content']); ?&gt;
      &lt;?php /*?&gt;&lt;?php print $feed_icons; ?&gt;&lt;?php */?&gt;