Parse error

Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in c:\documents and settings\plop\bureau\BD.class.php on line 5

<?php


class DB {
  private $debug;
  
  function __construct($d = 0) {
  	 $this->debug = $d;
    
    $Base = "****";   		// Nom de la base
    $utilisateur = "root";      // Utilisateur
    $mdp = "";       		// Mot de passe
    $hote = "localhost";

    $db=mysql_connect($hote,$utilisateur,$mdp) 
      or die("Connexion impossible");
    $se = mysql_select_db($Base,$db) 
      or die("Connexion base impossible");
  }

....

Configuration: Windows XP
Firefox 2.0.0.3