session header error!!!

[eluser]bang_dayat[/eluser]
[quote author="JanDoToDo" date="1268528416"]Its called a ternary operator. Its a shorthand IF statement. it tests the first condition, i.e. isset($_SESSION['cart']) and then if that returns true it assigns $cart a value of $_SESSION['cart'] else it assigns it as an empty array fo you to work with [/quote]
yeaa,,I got it,..you and wikipedia really help me bout that "ternary operator"...

my last question is,,I call the ci session

$this->session->set_flashdata('conf msg',"anda telah menambah produk ini ke keranjang belanja");

then in the view I call that session look like this:

<?php
if($this->session->flashdata('conf_msg')){
echo "<div class='message'>";
echo $this->session->flashdata('conf_msg');
echo "</div>";
}
?&gt;

but that message not appear in the browser,..perhaps you can help bout that,..
really Thanx,..