product page in second language is empty

-- url of the page with the problem -- : www.instrucenter.com/en/contact-portable...mometer-model-tm-914
-- HikaShop version -- : 2.3.5
-- Joomla version -- : 2.5
-- Browser(s) name and version -- : FireFox

Hello
I transfer all off my product from virtuemart to hikashop successfully.
Product page is ok in fires languale (first language is persian) but is second language (en lang) product page is empty.
here is a product in first lang:
www.instrucenter.com/fa/contact-portable...mometer-model-tm-914

and this is that link in second language:
www.instrucenter.com/en/contact-portable...mometer-model-tm-914

how can i fix this problem?

hello
i turned on debug mode and this is the result:
Fatal error: Call to undefined method stdClass::get() in /home/instrucent/domains/instrucenter.com/public_html/libraries/joomfish/translatable/translationobject.php on line 311

i reinstall joomfish 2.5.1 but problem not fixed.
please help me

I searched google to fix this problem and reach to this address:
www.hikashop.com/forum/2-general-talk-ab...-joomfish-issue.html

i removed

$key = $dbObject->get('_tbl_key');
		$db->setQuery("SELECT * FROM " . $dbObject->get('_tbl') . " WHERE " . $key . "='" . $dbObject->$key . "'");
		$origObject = $db->loadObject('stdClass', false);