opencart: problema con multimerch

ciao ragazzi
sto lavorando su un sito multi venditore su opencart con il modulo multimerch:
il venditore non riesce a iscriversi e neanche ad inserire prodotti poiche i link del tasto submit(invia) non funzionano
ecco il log
---------- Date: 2014-12-12 22:42:34 ~ IP : 95.243.0.8 ----------
REQUEST URI : /upload/
MOD DETAILS:
modFile : /membri/bestcinaexport/upload/vqmod/xml/multimerch_core.xml
id : MultiMerch Digital Multivendor Marketplace Core
version :
vqmver :
author : http://multimerch.com/

File Name : catalog/view/theme/default/template/common/header.tpl(0)
VQModObject::applyMod - SEARCH NOT FOUND (SKIPPED): <div class="links"><a href="<?php echo $home; ?>"><?php echo $text_home; ?></a><a href="<?php echo $wishlist; ?>" id="wishlist-total"><?php echo $text_wishlist; ?></a><a href="<?php echo $account; ?>"><?php echo $text_account; ?></a><a href="<?php echo $shopping_cart; ?>"><?php echo $text_shopping_cart; ?></a><a href="<?php echo $checkout; ?>"><?php echo $text_checkout; ?></a></div>
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---------- Date: 2014-12-12 22:43:43 ~ IP : 95.243.0.8 ----------
REQUEST URI : /upload/index.php?route=account/login
MOD DETAILS:
modFile : /membri/bestcinaexport/upload/vqmod/xml/multimerch_core_onepagereg.xml
id : MultiMerch Core One Page Registration
version :
vqmver :
author : http://multimerch.com/

File Name : catalog/view/theme/default/template/module/account.tpl(0)
VQModObject::applyMod - SEARCH NOT FOUND (ABORTING MOD): <li><a href="<?php echo $login; ?>"><?php echo $text_login; ?></a> / <a href="<?php echo $register; ?>"><?php echo $text_register; ?></a></li>

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