Form and form validation - Can't get it to work

[eluser]vYN[/eluser]
Here it is:

Code:

<h1>Register!</h1><hr />
<p>Use the form below to regsiter!</p><br />
<div id="contact">
&lt;?php
echo form_open('user/register');

echo validation_errors();

echo form_label("Username: ", "username");
$data = array(
"name" => "REGusername",
"id" => "REGusername",
"value" => ""
);
echo form_input($data);

echo form_label("Password: ", "password");
$data = array(
"name" => "REGpassword",
"id" => "REGpassword",
"value" => "",
"type" => "password"
);
echo form_input($data);

echo form_label("Confirm password: ", "confirm password");
$data = array(
"name" => "REGcpassword",
"id" => "REGcpassword",
"value" => "",
"type" => "password"
);
echo form_input($data);

echo form_label("Email: ", "email");
$data = array(
"name" => "REGemail",
"id" => "REGemail",
"value" => ""
);
echo form_input($data);
echo form_submit ("registerSubmit", "Register!");

echo form_close();
?&gt;
</div>