Domain Mapping Issue with Multi Site & Multi Blog Not Working

Hi,

I have installed Wordpress Multi User, Domain Mapping, and the Multi Domains Plug in. I want to give users the ability to create their own blog. My site is at: http://www.customerserviceinthecloud.com.

So far, users can signup and create an entry to create a blog. The target domain should be:
http://subdomain.customerserviceinthecloud.com

However, whenever a subdomain is created, the url does not work. So if I go to a subdomain i created, it shows up with a 404 error.

I updated the sunrise.php files and edited all the config files per the instructions. I also updated my A Records with my host.

Any ideas?

Thanks,