Поставил ваше движок, отредактировал конфиг, вписал туда все инфу о бд которую создал.
Захожу на сайт и вижу ошибки

Warning: include(language/lang-.php) [function.include]: failed to open stream: No such file or directory in /usr/home/28610/ownchat.ru/html/mainfile.php on line 209

Warning: include() [function.include]: Failed opening 'language/lang-.php' for inclusion (include_path='./:/usr/local/share/pear/:/usr/local/share/adodb/') in /usr/home/28610/ownchat.ru/html/mainfile.php on line 209

Warning: include_once(themes//theme.php) [function.include-once]: failed to open stream: No such file or directory in /usr/home/28610/ownchat.ru/html/mainfile.php on line 858

Warning: include_once() [function.include]: Failed opening 'themes//theme.php' for inclusion (include_path='./:/usr/local/share/pear/:/usr/local/share/adodb/') in /usr/home/28610/ownchat.ru/html/mainfile.php on line 858

Warning: include_once(themes//theme.php) [function.include-once]: failed to open stream: No such file or directory in /usr/home/28610/ownchat.ru/html/mainfile.php on line 1095

Warning: include_once() [function.include]: Failed opening 'themes//theme.php' for inclusion (include_path='./:/usr/local/share/pear/:/usr/local/share/adodb/') in /usr/home/28610/ownchat.ru/html/mainfile.php on line 1095

Warning: include_once(themes//theme.php) [function.include-once]: failed to open stream: No such file or directory in /usr/home/28610/ownchat.ru/html/header.php on line 32

Warning: include_once() [function.include]: Failed opening 'themes//theme.php' for inclusion (include_path='./:/usr/local/share/pear/:/usr/local/share/adodb/') in /usr/home/28610/ownchat.ru/html/header.php on line 32

Fatal error: Call to undefined function themeheader() in /usr/home/28610/ownchat.ru/html/header.php on line 52


Как лечить?версия движка PHP-NUKE-7.6 RUS Pached v3.0 phpBB v2.0.19

а что нужно вводить в поле префикса? и что такое вообще значит этот префикс?