problem with a subdomain multisite install

I upgraded a 2.9.2 install to this beta and enabled the multisite configuration. On the network page I am given these configurations to insert into my files:

define( ‘MULTISITE’, true );
define( ‘SUBDOMAIN_INSTALL’, false );
$base = ‘/’;
define( ‘DOMAIN_CURRENT_SITE’, ‘klub-kamikaze.com’ );
define( ‘PATH_CURRENT_SITE’, ‘/’ );
define( ‘SITE_ID_CURRENT_SITE’, 1 );
define( ‘BLOG_ID_CURRENT_SITE’, 1 );

into wp-config.php

and

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]

# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ – [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
into .htaccess

If I do this, I get an Error establishing database connection ??? if I then try to access this site.

If I change the wp-config code to a SUBDOMAIN isntall, liuke this:

define( ‘SUBDOMAIN_INSTALL’, true );

Then I get told by my browser, that Firefox has detected that the server is redirecting the request for this address in a way that will never complete.

Can anyone supply me with the right settigns for setting this up for subdomains?