Lighttpd

Hello, my name is Dani,
Since a few weeks ago I decided to leave a little from side to Apache and lighttpd take for all my web projects (I'm web developer). I found a little problem using the application prestashop is that although I get the friendly url of the products work, I can not work properly those fixed url for example the contact form it uses canonical url.

Currently my settings file. conf is:

$HTTP["host"] =~ "(^|\.)xboxaccesorios\.com$" {
server.document-root = "/var/www/vhosts/xboxaccesorios.com/httpdocs" 
server.errorlog = "/var/www/vhosts/xboxaccesorios.com/logs/error.log" 
accesslog.filename = "/var/www/vhosts/xboxaccesorios.com/logs/access.log" 
server.error-handler-404 = "/e404.php" 
url.rewrite-once = (
        "^/([a-z0-9]+)\-([a-z0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$" => "/img/p/$1-$2$3.jpg",
        "^/([0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$" => "/img/c/$1$2.jpg",
        "^/lang-([a-z]{2})/([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(\?(.*))?" => "/product.php?id_product=$3&isolang;=$1$6"$
        "^/lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)\.html(\?(.*))?" =>"/product.php?id_product=$2&isolang;=$1&$4",
        "^/lang-([a-z]{2})/content/([0-9]+)\-([a-zA-Z0-9-]*)(\?(.*))?" =>"/cms.php?id_cms=$2&isolang;=$1&$4",
        "^/lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)(\?(.*))?" =>"/category.php?id_category=$2&isolang;=$1&$5" ,

        "^/([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(\?(.*))?" => "/product.php?id_product=$2&$5" ,
        "^/([0-9]+)\-([a-zA-Z0-9-]*)\.html(\?(.*))?" =>"/product.php?id_product=$1&$4",
        "^/([0-9]+)\-([a-zA-Z0-9-]*)(\?(.*))?" =>"/category.php?id_category=$1&$4" ,
        "^/content/([0-9]+)\-([a-zA-Z0-9-]*)(\?(.*))?" =>"/cms.php?id_cms=$1&$4" ,
        "^/([0-9]+)__([a-zA-Z0-9-]*)(\?(.*))?" =>"/supplier.php?id_supplier=$1&$4" ,
        "^/([0-9]+)_([a-zA-Z0-9-]*)(\?(.*))?" =>"/manufacturer.php?id_manufacturer=$1&$4",

        "^/lang-([a-z]{2})/(\?(.*))?" => "/index.php?isolang=$1&$2" 

)
}

If I activate the canonical url option I can not access the home page as it redirects to: http://www.xboxaccesorios.com/inicio

Instead, you can check by clicking on: http://www.xboxaccesorios.com/10-producto-prueba.html if it works correctly even with friendly url.

Thanks in advance

Dani