Não Consigo entrar no Joomla!

[marcelo caverna]

Bom! Espero que alguém possa me ajudar.

Meu site esta com o problema descrito abaixo e não consigo entrar no meu admin - porque???

Segue abaixo os erros:

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/consuladocotedivoiresp/www/libraries/joomla/utilities/utility.php:1) in /home/consuladocotedivoiresp/www/libraries/joomla/session/session.php on line 423

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/consuladocotedivoiresp/www/libraries/joomla/utilities/utility.php:1) in /home/consuladocotedivoiresp/www/libraries/joomla/session/session.php on line 423

Warning: Cannot modify header information - headers already sent by (output started at /home/consuladocotedivoiresp/www/libraries/joomla/utilities/utility.php:1) in /home/consuladocotedivoiresp/www/libraries/joomla/session/session.php on line 426

Obrigado,

Marcelo Caverna

[Manoel]

Marcelo,

Você fez uma busca antes de postar?
http://www.joomla.com.br/forum/viewtopic.php?t=4652

ou

http://forum.joomla.org/viewtopic.php?p=1661487