Sistema Reservas PHP mySeatXT

[MicroHack]

Intento instalar un sistema de reservas para el cliente en una web de un restaurante y se trata de un proyecto open source en PHP, es este: http://www.openmyseat.com/front-property

Su instalación es sencilla, subir todos los archivos al FTP y entrar en la ruta de instalacion, pero cuando lo hago me encuentro con un error 500 sin más detalles:

http://rlvconsulting.es/canpages/myS...tall/index.php

No sé que puede ser, simplemente dejo pegado aqui el codigo del archivo config por si alguien ve que falta algo por configurar:

Código:

<?php 
// ** Database Details Settings

 // ** the database that we will use
 $settings['dbName'] = 'db_agenda';
 // ** the database host
 // ** mostly 'localhost' fits
 $settings['dbHost'] = 'localhost';
 // ** the database user
 $settings['dbUser'] = 'gasnatur_admin';
 // ** the database password
 $settings['dbPass'] = '595959as';
 // ** the database port (standard: 3306)
 $settings['dbPort'] = 3306;

// ** Email Settings
 // what type of email to use: 'LOCAL' or 'SMTP'
 $settings['emailSMTP'] = 'LOCAL';
 
 // The next settings has only to be set 
 // if you have set $settings['emailSMTP'] to 'SMTP'

 // ** the SMTP host
 $settings['emailHost'] = 'smtp mailserver';
 // ** the database user
 $settings['emailUser'] = 'account username';
 // ** the database password
 $settings['emailPass'] = 'account password';
 // ** the database port (standard: 25, gmail:26)
 $settings['emailPort'] = 25;

// ** Daylight settings
 // ** noon time
 $daylight_noon = '14:00';
 // ** evening time
 $daylight_evening = '18:00';
// **


// ********************************************************************
// Do not change anything under this line, until you exactly know what you do.


// ** Google map API key
// ** Sign up for your own at: http://code.google.com/intl/en-EN/apis/maps/signup.html
// ** Do not use mine please !!
//$settings['googlemap_key'] = "ABQIAAAA1-uY3igh_R_JiWHmwKK_UxT75Ut2Ph_t8aXAK0xXRJ_z6BkX6xTyGQK8WxAFbqP1c4QmI7AiZ-VjAQ";

// ** date & time format database
$settings['dbdate'] = "Y-m-d";
$settings['dbtime'] = "H:i:s";

// ** global currency
$settings['currency'] = "Euro";

// array consists of: PHP country code, language name
// http://www.all-acronyms.com/special/countries_acronyms_and_abbreviations
// Make sure you are using the ones listed in the coloumn with the name of TLD (Top Level Domain)
 $langTrans = array(
		'en_EN' => 'English',
		'de_DE' => 'Deutsch',
		'es_ES' => 'Español',
		'fr_FR' => 'Français',
		'nl_NL' => 'Nederlands',
		'se_SE' => 'Svenska',
		'it_IT' => 'Italia',
		'cn_CN' => 'Chinese',
		'dk_DK' => 'Dansk'
		);

// User roles
	$roles = array(
	'1' => 'Superadmin',
	'2' => 'Admin',
	'3'  => 'Manager',
	'4'  => 'Supervisor',
	'5'   => 'User',
	'6'   => 'Guest'
	);
	
// Advertise start ranges
// in days
$adv_range = array( 0,3,7,14,30,60,90);

$settings['googlemap_key'] = '';
?>