thanks! I found the loop in both index.php, and comments.php. However, I pasted the functions listed above, and the pictures do not display on my blog.
here is the start of my post loop:
<?php while (have_posts()) : the_post(); ?>
<div class="post" id="post-<?php the_ID(); ?>">
<h2><a>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
<small><?php the_time('F jS, Y') ?> <?php userphoto_the_author_photo() ?> <?php userphoto_the_author_thumbnail() ?> by <?php the_author() ?> </small>
and here is my comments loop
<ol class="commentlist">
<?php foreach ($comments as $comment) : ?>
<li <?php echo $oddcomment; ?>id="comment-<?php comment_ID() ?>">
<cite><?php userphoto_comment_author_photo() ?><?php userphoto_comment_author_thumbnail() ?><?php comment_author_link() ?></cite> Says: