Registration custom fields

custom fields in registration form after unpublishing don't even display when new billing address is formed or edited while checking out......

My Requirement: want to remove additional info from form so that user while registring dont have to fill this long form but while adding billing address lightbox form should have all those custom fields...????

i want to comment the custom types in main registration form where are the in which view and will not unpublish so they will automatically come in billing address form.

what is the diffrence between the views file which i edit via folder on ftp directly and display->views..
user view is repeated three times three registration files...
have commented like this in all three files... no effect....

<tr class="hikashop_registration_address_info_line">
<td>
<?php // echo JText::_( 'ADDRESS_INFORMATION' ); ?>
</td>
</tr>
<?php
$this->type = 'address';
//echo $this->loadTemplate();
?>

thnks got it right ..