[MarkFL]

Change it to read:

<?xml version="1.0" encoding="ISO-8859-1"?>
<product productid="blockscript" active="1">
	<title>BlockScript vBulletin Integration</title>
	<description>BlockScript vBulletin Integration</description>
	<version>1.0</version>
	<url>http://www.blockscript.com/</url>
	<versioncheckurl />
	<dependencies />
	<codes />
	<templates />
	<plugins>
		<plugin active="1" executionorder="1">
			<title>BlockScript vBulletin Integration</title>
			<hookname>init_startup</hookname>
			<phpcode><![CDATA[if (is_member_of($vbulletin->userinfo, array(1,2,3,4,8,17,19,20,26,15,22,16,14,18,21)))
{
	if (file_exists(CWD.'/blockscript/detector.php')) {
		include_once(CWD.'/blockscript/detector.php');
	} elseif (file_exists(CWD.'/../blockscript/detector.php')) {
		include_once(CWD.'/../blockscript/detector.php');
	} else {
		include_once(CWD.'/../../blockscript/detector.php');
	}
}]]></phpcode>
		</plugin>
	</plugins>
	<phrases />
	<options />
	<helptopics />
	<cronentries />
	<faqentries />
</product>