Installation redirect issue - Problema di redirectd dopo l'installazione

uhh have you renamed the port in the httpd.(apache) file?

if your machine is just for use (locally) then I'd suggest using the default port 80. If your ISP blocks port 80, view this http://www.boonex.org/2007/08/07/those-interested-in-hosting-raydolphinorca-wamp5/

The site loading isnt restricted to the port number. I think you are actually having an issue with your vhost in apache or your DocumentRoot might not be set properly? Double check these things first.

Thanks guys, I'm gonna double check it! I'd like to keep the 8888 as I run the entire website on this port and I am trying to add dolphin in a sub folder just to test it and explore it a little bit more. I tried to install on the webserver as well but I got an intenal server error and I couldn't even open the install page! Fixing the issue on my local machine first would be great! I didn't install. I didn't install the ray server. Is it a problem?

I spotted the issue, but I still can't figure out why these lines are important:
$aUrl = parse_url( $site['url'] );
if( isset($_SERVER['HTTP_HOST']) and $_SERVER['HTTP_HOST'] != $aUrl['host'] and $_SERVER['HTTP_HOST'] != $aUrl['host'] . ':80' )
{
header( "Location:http://{$aUrl['host']}{$_SERVER['REQUEST_URI']}" );
exit;
}

I just commented it, but I think I should not have done it!