Where Have Blogroll and Meta Sections Gone?

Hi, I’m still pretty clumsy at all this, so I’d appreciate any help. This site is in a state of transition.

My problem is that the blogroll and meta sections are missing from the old post pages. I checked and made sure that the get sidebar code:

<?php get_sidebar(); ?>

Is on the single post page. But I only get the list of old posts (by title) and not the two sections beneath. It shows up okay on the index page, so I don’t think the problem is with the sidebar code.

Here’s a link:
http://www.visioncarriers.com/wordpress

Thanks!