diff --git a/classes/module/Module.php b/classes/module/Module.php
index c2e6f09be..327c446a7 100644
--- a/classes/module/Module.php
+++ b/classes/module/Module.php
@@ -167,8 +167,8 @@ abstract class ModuleCore
 			// We load configuration from the cache
 			if (isset(self::$modules_cache[$this->name]))
 			{
-				$this->active = self::$modules_cache[$this->name]['active'];
-				$this->id = self::$modules_cache[$this->name]['id_module'];
+				if (isset(self::$modules_cache[$this->name]['id_module']))
+					$this->id = self::$modules_cache[$this->name]['id_module'];
 				foreach (self::$modules_cache[$this->name] as $key => $value)
 					if (key_exists($key, $this))
 						$this->{$key} = $value;
diff --git a/install-dev/upgrade/php/p15016_add_missing_columns.php b/install-dev/upgrade/php/p15016_add_missing_columns.php
new file mode 100644
index 000000000..db6609aa5
--- /dev/null
+++ b/install-dev/upgrade/php/p15016_add_missing_columns.php
@@ -0,0 +1,66 @@
+<?php
+/*
+* 2007-2012 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2012 PrestaShop SA
+*  @version  Release: $Revision: 16057 $
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+function p15016_add_missing_columns()
+{
+	$errors = array();
+
+	$id_module = Db::getInstance()->getValue('SELECT id_module FROM `'._DB_PREFIX_.'module` WHERE name="blockreinsurance"');
+	if ($id_module)
+	{
+		$list_fields = Db::getInstance()->executeS('SHOW FIELDS FROM `'._DB_PREFIX_.'reinsurance`');
+		foreach ($list_fields as $k => $field)
+			$list_fields[$k] = $field['Field'];
+
+		if (!in_array('id_shop', $list_fields))
+			if (!Db::getInstance()->execute('ALTER TABLE `'._DB_PREFIX_.'reinsurance` ADD `id_shop` INT(10) NOT NULL default "1" AFTER id_reinsurance'))
+				$errors[] = Db::getInstance()->getMsgError();
+	}
+	
+	$id_module = Db::getInstance()->getValue('SELECT id_module FROM `'._DB_PREFIX_.'module` WHERE name="blocktopmenu"');
+	if ($id_module)
+	{
+		$list_fields = Db::getInstance()->executeS('SHOW FIELDS FROM `'._DB_PREFIX_.'linksmenutop`');
+		foreach ($list_fields as $k => $field)
+			$list_fields[$k] = $field['Field'];
+
+		if (in_array('id_link', $list_fields) && !in_array('id_linksmenutop', $list_fields))
+			if (!Db::getInstance()->execute('ALTER TABLE `'._DB_PREFIX_.'linksmenutop` CHANGE `id_link` `id_linksmenutop` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT'))
+				$errors[] = Db::getInstance()->getMsgError();
+				
+		$list_fields = Db::getInstance()->executeS('SHOW FIELDS FROM `'._DB_PREFIX_.'linksmenutop_lang`');
+		foreach ($list_fields as $k => $field)
+			$list_fields[$k] = $field['Field'];
+
+		if (in_array('id_link', $list_fields) && !in_array('id_linksmenutop', $list_fields))
+			if (!Db::getInstance()->execute('ALTER TABLE `'._DB_PREFIX_.'linksmenutop_lang` CHANGE `id_link` `id_linksmenutop` INT(10) UNSIGNED NOT NULL'))
+				$errors[] = Db::getInstance()->getMsgError();
+	}
+
+	if (count($errors))
+		return array('error' => 1, 'msg' => implode(',', $errors)) ;
+}
\ No newline at end of file
diff --git a/install-dev/upgrade/sql/1.5.0.16.sql b/install-dev/upgrade/sql/1.5.0.16.sql
index 46d4998fa..66d2e8fcb 100644
--- a/install-dev/upgrade/sql/1.5.0.16.sql
+++ b/install-dev/upgrade/sql/1.5.0.16.sql
@@ -1,5 +1,7 @@
 SET NAMES 'utf8';
 
+/* PHP:p15016_add_missing_columns(); */;
+
 ALTER TABLE `PREFIX_order_detail` ADD `id_shop` INT(11) UNSIGNED NOT NULL AFTER `id_warehouse`, ADD INDEX (`id_shop`);
 
 UPDATE `PREFIX_order_detail` od SET `id_shop`=(SELECT `id_shop` FROM `PREFIX_orders` WHERE `id_order`=od.`id_order`);