Index: /extensions/ContestResults/maintain.inc.php
===================================================================
--- /extensions/ContestResults/maintain.inc.php	(revision 6768)
+++ /extensions/ContestResults/maintain.inc.php	(revision 6770)
@@ -2,5 +2,5 @@
 if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
 
-define('default_config' , array(
+define('default_config' , serialize(array(
 	'menubar_mode' => array(
 		'link' => 0,
@@ -14,5 +14,5 @@
 		'number' => 5
 	)
-));
+)));
 
 function plugin_install(){
@@ -52,5 +52,5 @@
 	
 	if(!isset($conf['ContestResults'])){
-		$query = "INSERT INTO " . CONFIG_TABLE . "(param,value,comment) VALUES('ContestResults', '" . serialize(default_config) . "', 'Parametres du plugin ContestResults');";
+		$query = "INSERT INTO " . CONFIG_TABLE . "(param,value,comment) VALUES('ContestResults', '" . default_config . "', 'Parametres du plugin ContestResults');";
 		pwg_query($query);
 	}
@@ -59,5 +59,5 @@
 function plugin_activate(){
 	if(!isset($conf['ContestResults'])){
-		$query = "INSERT INTO " . CONFIG_TABLE . "(param,value,comment) VALUES('ContestResults', '" . serialize(default_config) . "', 'Parametres du plugin ContestResults');";
+		$query = "INSERT INTO " . CONFIG_TABLE . "(param,value,comment) VALUES('ContestResults', '" . default_config . "', 'Parametres du plugin ContestResults');";
 		pwg_query($query);
 	}