Co-Authors not displaying

I’m working on a site that’s using co-author and the plugin doesn’t not display the guest authors info. I added some code to my the names and link appear but I need the it to look the author:

Example
About Author: Brian Honea
Author’s description

Code I’m using now:

<?php if ( function_exists( ‘coauthors_posts_links’ ) ) { coauthors_posts_links(); } else { the_author_posts_link(); } ?>

<?php if( ( tie_get_option( ‘post_authorbio’ ) && empty( $get_meta[“tie_hide_author”][0] ) ) || ( isset( $get_meta[“tie_hide_related”][0] ) && $get_meta[“tie_hide_author”][0] == ‘no’ ) ): ?>
<section id=”author-box”>
<div class=”block-head”>
<h3><?php _e( ‘About’, ‘tie’ ) ?> <?php get_all_of_authors(); ?> </h3>
</div>
<div class=”post-listing”>

<?php tie_author_box() ?>