Ошибка 500 при добавлении и сохранении материала

Добрый день! При добавлении материала с самого сайта, а также при редактировании, когда нажимаю на кнопка сохранить, вылезает ошибка 500, но сам материал сохраняется...
Вот всё содержимое логов ошибок сайта:

Код (html):

1. [Sat Oct 19 12:58:08 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/arrow.png, referer: http://sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/form.css
2. [Sat Oct 19 12:58:49 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/arrow.png, referer: http://sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/form.css
3. [Sat Oct 19 12:59:39 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/arrow.png, referer: http://sportkrimchik.hosting-test.org.ua/modules/mod_lofslideshows/libs/elements/media/form.css
4. [Sat Oct 19 14:07:47 2013][error][client 109.87.156.171] malformed header from script. Bad header=More than one "from" person: php, referer: http://sportkrimchik.hosting-test.org.ua/index.php/dobavit-novyj-material
5. [Sat Oct 19 14:08:07 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/templates/leo_movieexpress/images/style1, referer: http://sportkrimchik.hosting-test.org.ua/templates/leo_movieexpress/css/joomla.css
6. [Sat Oct 19 14:08:08 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/templates/leo_movieexpress/images/style1, referer: http://sportkrimchik.hosting-test.org.ua/templates/leo_movieexpress/css/joomla.css
7. [Sat Oct 19 14:08:42 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/templates/webcore_beginning, referer: http://sportkrimchik.hosting-test.org.ua/index.php/blog/17-takoj-to-material?tmpl=component&print=1&page=
8. [Sat Oct 19 14:08:42 2013][error][client 109.87.156.171] File does not exist: /var/www/cdfbahos/data/www/sportkrimchik.hosting-test.org.ua/templates/webcore_beginning, referer: http://sportkrimchik.hosting-test.org.ua/index.php/blog/17-takoj-to-material?tmpl=component&print=1&page=

Заранее спасибо за помощь...