LiveUser init() x2 fails

Hi, Perhaps I am going about this wrong, but when calling init() 2 times, the second time around init returns a PEAR_Error. What I am trying to do is first re-initialize a session, but if there is no session to restore, I want to login an anonymous user. I got something like this going on: $fw_user =& LiveUser::factory($fw_user_config); if (PEAR::isError($fw_user)) {

    trigger_error($fw_user->getMessage(), E_USER_ERROR);

} $user = $fw_user->init(); if (PEAR::isError($user)) {

    trigger_error($user->getMessage() . ' ' .$user->getUserInfo(), E_USER_WARNING);

} if ($user === false) {

    // authenticate as anonymous
    $user = $fw_user->init('anonymous');
    if (PEAR::isError($user)) {
        Var_Dump::display($user); die();
        trigger_error($user->getMessage() . ' ' .$user->getUserInfo(), E_USER_WARNING);
    }

} The gotcha is the second time init is called with 'anonymous' as the username, it returns a PEAR_Error LIVEUSER_ERROR_NOT_SUPPORTED saying that it cannot locate the auth container 'M.php' (which should be MDB2.php). I don't understand why on the second call (the first call does not raise an error), init() garbles the config array I defined when instantiating LiveUser as a singleton. But, besides this, should I be approaching this problem another way? Thanks, Michael