Well, if someone can please help me with this : I tried about everything, but, it won't work, no error message either. First page (publication and modifying the date [code]<input type="hidden" name="id" value="<? echo $_POST['id']; ?>"> <input type="hidden" name="birthday" value="<? echo $_POST['birthday']; ?>"> <input type="hidden" name="phone" value="<? echo $_POST['phone']; ?>"> <input type="hidden" name="fax" value="<? echo $_POST['fax']; ?>"> <input type="hidden" name="cellularPhone" value="<? echo $_POST['cellularPhone']; ?>"> <input type="hidden" name="actif" value="<? echo $_POST['actif']; ?>"> <input type="hidden" name="approuved" value="<? echo $_POST['approuved']; ?>">[/code] and this is my procedure : [code]<? require("session.php"); require("connection_data.php"); require("mysql_func.php"); connect(); $sql = "UPDATE maillist SET birthday='$_POST['birthday']', phone='$_POST['phone']', fax='$_POST['fax']', cellularPhone='$_POST['cellularPhone']', actif='$_POST['actif']', approuved='$_POST['approuved']' WHERE id='$_POST['id']'"; mysql_query ($sql); header("Location: administration.php"); ?>[/code] What am I doing wrong ? Thanks anyway Spikes1