stuck installation LetoDMS on CentOS 5

[kholiokhong]

anyone can help me finish this installation
i got stuck at this:

Warning
Error getting Text: settings_zendframework (English) : Error getting Text: settings_notfound (English)
=> Error getting Text: settings_install_zendframework (English)
Error
Error getting Text: settings_rootDir (English) : Error getting Text: settings_notfound (English)
=> Error getting Text: settings_currentvalue (English) : /var/www/html/letoDMS-3.3.12
=> Error getting Text: settings_suggestionvalue (English) : /var/www/html/letoDMS-3.3.12/
Error
Error getting Text: settings_coreDir (English) : Error getting Text: settings_notfound (English)
=> Error getting Text: settings_currentvalue (English) : /var/www/html/letoDMS-3.3.12/LetoDMS_Core-3.3.12
=> Error getting Text: settings_suggestionvalue (English) : /var/www/html/letoDMS-3.3.12/
Error
Error getting Text: settings_ADOdbPath (English) : Error getting Text: settings_notfound (English)
=> Error getting Text: settings_currentvalue (English) : /var/www/html/letoDMS-3.3.12/adodb
=> Error getting Text: settings_suggestionvalue (English) : /var/www/html/letoDMS-3.3.12/

please help me...