Error en pagina web subida !

[rgcrally2]

Hola buenas . Acabo de subir mi pagina aun no terminada y tengo un error de php.
www.quemundotanloco.com como podeis ver estos son los errores .


Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /homepages/7/d375501431/htdocs/configuration.php:1) in /homepages/7/d375501431/htdocs/libraries/joomla/session/session.php on line 412

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /homepages/7/d375501431/htdocs/configuration.php:1) in /homepages/7/d375501431/htdocs/libraries/joomla/session/session.php on line 412

Warning: Cannot modify header information - headers already sent by (output started at /homepages/7/d375501431/htdocs/configuration.php:1) in /homepages/7/d375501431/htdocs/libraries/joomla/session/session.php on line 415

no se a que se deben .

Otra cosa tambien es el password del superadministrador , no hay manera de entrar. He cambiado en la tabla jos_user en phpmyadmin y he puesto otra contraseña pero no hay manera.

[Death_Empire]

session_start() va al principio del archivo y con header no puede haber salida por el navegador antes de utilizarlo.

[rgcrally2]

Perdona me lo podrias explicar porque no entiendo muy bien.... nose mucho de php la verdad , quiero solventar el problema . Espero tu respuesta gracias !

[rgcrally2]

Esto es el archivo index.php

<?php
/**
* @version $Id: index.php 10381 2008-06-01 03:35:53Z pasamio $
* @package Joomla
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

// Set flag that this is a parent file
define( '_JEXEC', 1 );

define('JPATH_BASE', dirname(__FILE__) );

define( 'DS', DIRECTORY_SEPARATOR );

require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' );
require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php'Warning: session_start() );

JDEBUG ? $_PROFILER->mark( 'afterLoad' ) : null;

/**
* CREATE THE APPLICATION
*
* NOTE :
*/
$mainframe =& JFactory::getApplication('site');

/**
* INITIALISE THE APPLICATION
*
* NOTE :
*/
// set the language
$mainframe->initialise();

JPluginHelper::importPlugin('system');

// trigger the onAfterInitialise events
JDEBUG ? $_PROFILER->mark('afterInitialise') : null;
$mainframe->triggerEvent('onAfterInitialise');

/**
* ROUTE THE APPLICATION
*
* NOTE :
*/
$mainframe->route();

// authorization
$Itemid = JRequest::getInt( 'Itemid');
$mainframe->authorize($Itemid);

// trigger the onAfterRoute events
JDEBUG ? $_PROFILER->mark('afterRoute') : null;
$mainframe->triggerEvent('onAfterRoute');

/**
* DISPATCH THE APPLICATION
*
* NOTE :
*/
$option = JRequest::getCmd('option');
$mainframe->dispatch($option);

// trigger the onAfterDispatch events
JDEBUG ? $_PROFILER->mark('afterDispatch') : null;
$mainframe->triggerEvent('onAfterDispatch');

/**
* RENDER THE APPLICATION
*
* NOTE :
*/
$mainframe->render();

// trigger the onAfterRender events
JDEBUG ? $_PROFILER->mark('afterRender') : null;
$mainframe->triggerEvent('onAfterRender');

/**
* RETURN THE RESPONSE
*/
echo JResponse::toString($mainframe->getCfg('gzip'));

[rgcrally2]

Bueno encontre la solucion -> http://www.youtube.com/watch?v=MksIFp6lYX4