<!--Acredito que seja +/- isso existe uma verficação <?php if (!$logged) : ?> dentro dela tem vários campos tipo esse:-->
<!--
IF BLOCO EMPRESA -----------------------------------------
-->
<?php
$company = Mage::getStoreConfig('onepagecheckout/outrasopcoes/empresaregistro');
if ($company !== 'hidden') : ?>
<div class="short">
<label <?php if ( $company === 'required' ){ echo 'class="required"'; }?> >
<?php
if($company === 'required') {
echo ' <sup>*</sup> ';
}else{
echo ' <sup> </sup> ';
}
?>
<?php echo $this->__('Razão Social') ?></label>
<div class="input-box">
<input type="text" style="width: 109px !important" name="billing[empresa]" id="empresa" value="<?php echo $this->htmlEscape($this->getCustomer()->getEmpresa()) ?>" title="<?php echo $this->__('Razão Social'); ?>" class="input-text t1 <?php if($company === 'required'){ echo ' required-entry';} ?>" />
</div>
</div>
<?php endif; ?>
<!--La em baixo vc ira ver o fim desse campo -->
<?php endif; ?>
<!-- END IF LOGGED ###########################################################################################-->
<!--Coloque assim:-->
<?php else: ?>
<input type="hidden" name="billing[address_id]" value="<?php echo $this->getBillAddress()->getId() ?>" />
<input type="hidden" name="billing[firstname]" value="<?php echo $this->htmlEscape($this->getCustomer()->getFirstname()) ?>"/>
<input type="hidden" name="billing[lastname]" value="<?php echo $this->htmlEscape($this->getCustomer()->getLastname()) ?>"/>
<input type="hidden" name="billing[tipopessoa]" value="<?php echo $this->htmlEscape($this->getCustomer()->getTipopessoa()) ?>"/>
<input type="hidden" name="billing[rg]" value="<?php echo $this->htmlEscape($this->getCustomer()->getRg()) ?>"/>
<input type="hidden" name="billing[cpfcnpj]" value="<?php echo $this->htmlEscape($this->getCustomer()->getCpfcnpj()) ?>"/>
<input type="hidden" name="billing[taxvat]" value="<?php echo $this->htmlEscape($this->getCustomer()->getTaxvat()) ?>"/>
<input type="hidden" name="billing[ie]" value="<?php echo $this->htmlEscape($this->getCustomer()->getIe()) ?>"/>
<input type="hidden" name="billing[empresa]" value="<?php echo $this->htmlEscape($this->getCustomer()->getEmpresa()) ?>"/>
<input type="hidden" name="billing[nomefantasia]" value="<?php echo $this->htmlEscape($this->getCustomer()->getNomefantasia()) ?>"/>
<?php endif; ?>
<!-- END IF LOGGED ###########################################################################################-->
<!-- END CAMPOS DO CADASTRO ###########################################################################################-->