Open Sources/QueryString.php
Find and remove
// Auto Embed Media Pro
if (!isset($autoMediaLoaded))
{
$buffer = preg_replace('~(, Simple Machines LLC</a>)~', ', Simple Machines LLC</a><br /><a href="http://www.createaforum.com" target="_blank">Simple Audio Video Embedder</a>', $buffer);
$buffer = preg_replace('~(class="new_win">Simple Machines</a>)~', 'class="new_win">Simple Machines</a><br /><a href="http://www.createaforum.com" target="_blank">Simple Audio Video Embedder</a>', $buffer);
}
$autoMediaLoaded = 1;
// End Auto Embed Media Pro
I am working in the next month or so an easier system as well so it will not require file edits.