Ajuda - Instalação pela metade - Urgente

[Eduardo cedusantos]

Ola pessoal, a instalação do Mambo foi bem sucedida em parte, acessa o adminstrador, site e outros, porém não consigo instalar nenhum módulo ou acessar a pasta images. Sempre que tento instalar um módolu aparece a mensagem abaixo, o que fazer?

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Warning: opendir(/var/www/ailton/media/install_4219a3255d3c2/): failed to open dir: No such file or directory in /var/www/ailton/includes/mambo.php on line 1834

Warning: readdir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1836

Warning: closedir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1850

Warning: opendir(): SAFE MODE Restriction in effect. The script whose uid is 761 is not allowed to access /var/www/ailton/media/install_4219a3255d3c2/ owned by uid 48 in /var/www/ailton/includes/mambo.php on line 1834

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Warning: readdir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1836

Warning: closedir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1850
Upload module - Upload Falhou
ERRO: Não é possível encontrar o ficheiro de instalação XML no pacote.
[ Continuar ... ]

Warning: opendir(): SAFE MODE Restriction in effect. The script whose uid is 761 is not allowed to access /var/www/ailton/media/install_4219a3255d3c2/ owned by uid 48 in /var/www/ailton/includes/mambo.php on line 1834

Warning: opendir(/var/www/ailton/media/install_4219a3255d3c2/): failed to open dir: No such file or directory in /var/www/ailton/includes/mambo.php on line 1834

Warning: readdir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1836

Warning: closedir(): supplied argument is not a valid Directory resource in /var/www/ailton/includes/mambo.php on line 1850
Upload module - Falhou
Ficheiro de instalação não foi encontrado:
/var/www/ailton/media/install_4219a3255d3c2/
[ Continuar ... ]

Warning: opendir(): SAFE MODE Restriction in effect. The script whose uid is 761 is not allowed to access /var/www/ailton/media/install_4219a3255d3c2/ owned by uid 48 in /var/www/ailton/administrator/components/com_installer/installer.class.php on line 476

Warning: opendir(/var/www/ailton/media/install_4219a3255d3c2/): failed to open dir: No such file or directory in /var/www/ailton/administrator/components/com_installer/installer.class.php on line 476

Warning: readdir(): supplied argument is not a valid Directory resource in /var/www/ailton/administrator/components/com_installer/installer.class.php on line 477

Warning: closedir(): supplied argument is not a valid Directory resource in /var/www/ailton/administrator/components/com_installer/installer.class.php on line 486

Obrigado pela atenção

Eduardo