<?php

@set_time_limit(100);

$new = new Soft_Install();
$new->login = 'http://user:password@domain.com:2002/index.php';
$new->data['softdomain'] = 'domain.com'; // OPTIONAL - By Default the primary domain will be used
$new->data['softdirectory'] = 'folder'; // OPTIONAL - By default it will be installed in the /public_html folder
$new->data['admin_pass'] = 'qwerty';
$new->data['admin_email'] = 'admin@domain.com';
$res = $new->install(26); // Will install WordPress

if($res == 'installed'){
    echo 'Installed';
}else{
    echo $res; // A serialized array of error will be returned
}