[Najoh]

I have modified the xml and its working on the last version 3.8.4 :

<?xml version="1.0" encoding="ISO-8859-1"?>

<product productid="dice" active="1">
	<title>Dice Roller</title>
	<description>Rolls dice in postbit</description>
	<version>1.0</version>
	<codes>
		<code version="1.0">
			<installcode><![CDATA[$vbulletin->db->query_write("ALTER TABLE `vbulletin_thread` ADD `dice` MEDIUMTEXT NOT NULL");
$vbulletin->db->query_write("ALTER TABLE `vbulletin_post` ADD `dice` mediumtext not null");]]></installcode>
			<uninstallcode><![CDATA[$vbulletin->db->query_write("ALTER TABLE `thread` DROP COLUMN `dice`");
$vbulletin->db->query_write("ALTER TABLE `vbulletin_post` DROP COLUMN `dice` ");]]></uninstallcode>
		</code>
	</codes>
	<templates>
		<template name="dice" templatetype="template" date="1145915902" username="admin" version="3.5.4"><![CDATA[<img src="images/dice/$point.gif" width="63" height="62" />]]></template>
		<template name="postbit_dice" templatetype="template" date="1145915990" username="admin" version="3.5.4"><![CDATA[<table border="0" align="center" width="90%" cellpadding="3" cellspacing="1">
<tr>
  <td><smallfont><b>Dice roll with $dicesno dices of $dicesfaces faces: $dicepoints points</b></smallfont></td>
</tr>
<tr>
  <td style="BORDER: #000000 1px solid; FONT-SIZE: 11px; COLOR: #000000; BACKGROUND-COLOR: #D7D7D7;">
$dicedata
</td>
</tr>
</table><br/>]]></template>
	</templates>
	<plugins>
		<plugin active="1">
			<title>dice_process_data</title>
			<hookname>newpost_process</hookname>
			<phpcode><![CDATA[// Hack
                if (@eregi("\[dice",$post['message']))
                {
                        $diceresult = array();
                        preg_match_all("/\[dice=([1-5])\]([0-9]?[0-9])\[\/dice\]/",$post['message'],$diceresult);
                        
                        $dices = $diceresult[1];
                        $faces = $diceresult[2];

                        $dicedetail = array();
                        $rollcount = count($dices);
                        
                        $validdice = 0;
                        for ($i = 0; $i < $rollcount; $i++)
                        {
                                if ($faces[$i] >= 2 && $faces[$i] <= 30)
                                {
                                        $diceresult[0][$i] = str_replace("[","\[",$diceresult[0][$i]);
                                        $diceresult[0][$i] = str_replace("]","\]",$diceresult[0][$i]);
                                        $diceresult[0][$i] = str_replace("/","\/",$diceresult[0][$i]);                                                
                                        $post['message'] = preg_replace("/".$diceresult[0][$i]."/","[dice".($validdice)."]",$post['message'],1);
                                
                                        $dicedetail[$validdice]['dices'] = $dices[$i];
                                        $dicedetail[$validdice]['faces'] = $faces[$i];
                                        $dicedetail[$validdice]['data'] = array();
                                        for ($j = 0; $j < $dices[$i]; $j++)
                                        {
                                                $dicedetail[$validdice]['data'][] = rand(1,$faces[$i]);         
                                        }
                                        $validdice++;
                                }
                        }
                        
                        if (!empty($dicedetail))
                        {
                                   $dataman->set('dice',serialize($dicedetail));
                        }
                }
                // End Hack]]></phpcode>
		</plugin>
		<plugin active="1">
			<title>dice_postbit_convert</title>
			<hookname>postbit_display_complete</hookname>
			<phpcode><![CDATA[// Hack: dice
	if ($post['dice'])
        {
        	$dicearray = unserialize($post['dice']);
		$totalroll = count($dicearray);
                
		for ($i = 0; $i < $totalroll; $i++)
                {
			$dicedata = "";                
	                $dicepoints = 0;
	                $dicesno = $dicearray[$i]['dices'];
	                $dicesfaces = $dicearray[$i]['faces'];
                        
	                foreach ($dicearray[$i]['data'] as $point)
	                {
	                        eval('$dicedata .= "' . fetch_template("dice") . '";');
	                        $dicepoints += $point;                  
	                }
	                eval('$dice = "' . fetch_template("postbit_dice") . '";');

	                $post['message'] = preg_replace("/\[dice$i\]/i","$dice",$post['message']);
                }
        }]]></phpcode>
		</plugin>
		<plugin active="1">
			<title>dice_set_valid_fields</title>
			<hookname>postdata_start</hookname>
			<phpcode><![CDATA[$this->validfields['dice'] = array(TYPE_STR, REQ_NO);]]></phpcode>
		</plugin>
		<plugin active="1">
			<title>dice_set_valid_fields_new_thread</title>
			<hookname>threadfpdata_start</hookname>
			<phpcode><![CDATA[$this->validfields['dice'] = array(TYPE_STR, REQ_NO);]]></phpcode>
		</plugin>
	</plugins>
	<phrases>
	</phrases>
	<options>
	</options>
</product>