erro na atualização do joomla 1.0.5 / 1.0.7

[Gêneses dos reis Mendes Batista]

olá eu fui atualizar o meu site e deu alguns erros tentei colocar os arquivos antigos de volta e o erro persiste segue abaixo os erros ja tentei substituir osarquivos mas não deu certo

www.equipeadiretoria.com/portal/index.php


ew mosMambotHandler(); ?>
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[samp]

talvez seja problema de permissão nos diretórios... veja se não seria isso.