--- extension/ezmbpaex/classes/ezpaex.php	2011-03-21 11:48:18.775300220 +0100
+++ extension/ezmbpaex/classes/ezpaex.php	2011-03-21 11:49:00.559050744 +0100
@@ -581,7 +581,7 @@
     static function schemaCreated()
     {
         $db = eZDB::instance();
-        return ( $db->query( "SELECT * FROM ezx_mbpaex" ) !== false );
+        return ( $db->query( "SELECT * FROM ezx_mbpaex LIMIT 1" ) !== false );
     }
 }