Site not found using subdomains

Hello i am having a few problems setting up subdomains on my multisite install. I was hoping someone could point out any ways that i have went wrong. Thanks.

My website doesnt site on the root. Its in a subfolder public_html/onlinebanter.co.uk

DNS setting-

public_html/onlinebanter.co.uk/wp-config.php

/* Multisite */
define('WP_ALLOW_MULTISITE', true);
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', true);
define('DOMAIN_CURRENT_SITE', 'onlinebanter.co.uk');
define('PATH_CURRENT_SITE', '/');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);

htaccess

RewriteEngine On^M
RewriteBase /^M
RewriteRule ^index.php$ - [L]^M
^M
# add a trailing slash to /wp-admin^M
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]^M
^M
RewriteCond %{REQUEST_FILENAME} -f [OR]^M
RewriteCond %{REQUEST_FILENAME} -d^M
RewriteRule ^ - [L]^M
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]^M
RewriteRule ^(.*.php)$ wp/$1 [L]^M
RewriteRule . index.php [L]# BEGIN W3TC Browser Cache

getting a not found at this site address
http://test.onlinebanter.co.uk/

Is there anything that i have done wrong? I only set up the wildcard thingy about 6hrs ago. Could it be waiting to propogate?

thanks