[entertain]

@sevenmix:
Admin CP -> Plugins & Products -> Plugin Manager

Edit plug-in: iTrader Navbar Link (postbit_display_complete)

Search for:

PHP Code:

    if (in_array($this->forum['forumid'], $itrader_forumsurl_ok) AND $this->registry->options['itrader_rate_trade'] AND $this->registry->bf_ugp['itraderpermissions']['canrate'] AND $vbulletin->userinfo['userid'] != $thread[postuserid] AND $this->post['postid'] == $this->thread['firstpostid']) 


change into

PHP Code:

    if (in_array($this->forum['forumid'], $itrader_forumsurl_ok) AND $this->registry->options['itrader_rate_trade'] AND $this->registry->bf_ugp['itraderpermissions']['canrate'] AND $vbulletin->userinfo['userid'] != $thread[postuserid]) 


(untested )