Kohana 3.2 ORM and PDO

I am giving Kohana a try and I was trying to use the ORM + PDO + MySQL database, and I don't seem to find an answer in google or SO.

I have both the database and ORM modules enabled, and I have set PDO as default in modules/database/config/database.php

I have a simple controller, and a simple model:

MODEL application/classes/model/blogpost.php:

<?php
class Model_Blogpost extends ORM {
    protected $_table_name  = 'blog_post'; 
}

CONTROLLER: in application/classes/controller/welcome.php

<?php defined('SYSPATH') or die('No direct script access.');

class Controller_Welcome extends Controller {

  public function action_index() {

    $Blog_Post = ORM::factory('blogpost');    // ==> ERROR HERE

    $Blog_Post->name = 'test1';
    $Blog_Post->description = 'this is a quick test';
    $Blog_Post->content = 'The content goes here....';
    $Blog_Post->save();

    $id = $Blog_Post->id;

    $Blog_Post = ORM::factory('blogpost', $id);
    $view->Blog_Post = $Blog_Post;

    $this->response->body($view);
  }
} // End Welcome

I get the following error when I try to run the test:

Kohana_Exception [ 0 ]: Database method list_columns is not supported by Kohana_Database_PDO

I have done a search in google and Stack Overflow, and my impression is that ORM may not work with PDO, is this correct? or am I missing something?

Thank you.