...Witam Wszystkich. Mam problemik z instalacją. Pomóżcie ... Joomla w "w kapeluszu" utf 1,0,13 IE

Warning: main(/home.31/r/e/d/redent/www/includes/phpInputFilter/class.inputfilter.php) [function.main]: failed to open stream: No such file or directory in /home.31/r/e/d/redent/www/includes/joomla.php on line 81

Fatal error: main() [function.require]: Failed opening required '/home.31/r/e/d/redent/www/includes/phpInputFilter/class.inputfilter.php' (include_path='.:/usr/local/lib/php') in /home.31/r/e/d/redent/www/includes/joomla.php on line 81

Co mam z tym począć ?
Pozdrawiam
Arek