Исправить ошибки в работе модулей Joomla

Сыпятся ошибки на работу модулей, кончается оперативка и сервер падает.

[error] [client 123.183.220.126] PHP Notice: Undefined index: viev_man in /var/www/moto-all/modules/mod_vm_universal_search_free/mod_vm_universal_search_free.php on line 56, referer: http://www.moto-all.ru/index.php

[Thu Oct 31 13:58:14 2013] [error] [client 123.183.220.126] PHP Notice: Undefined index: viev_man in /var/www/moto-all/modules/mod_vm_universal_search_free/mod_vm_universal_search_free.php on line 56, referer: http://www.moto-all.ru/index.php/component/virtuemart/?page=shop.ask&product_id=5886&subject=%D0%9F%D0%BE%D0%B7%D0%B2%D0%BE%D0%BD%D0%B8%D1%82%D0%B5%2C+%D1%87%D1%82%D0%BE%D0%B1%D1%8B+%D1%83%D1%82%D0%BE%D1%87%D0%BD%D0%B8%D1%82%D1%8C+%D1%86%D0%B5%D0%BD%D1%83%3A+%26ETH%3B%26iexcl%3B%26ETH%3B%26ordm%3B%26ETH%3B%26raquo%3B%26ETH%3B%

[Thu Oct 31 13:58:17 2013] [error] [client 123.183.220.126] PHP Notice: Undefined index: viev_man in /var/www/moto-all/modules/mod_vm_universal_search_free/mod_vm_universal_search_free.php on line 56, referer: http://www.moto-all.ru/index.php