Am I missing something?? Domain Mapping not working

Okay here is my setup

I have a domain of
I want it to point to

So with domain mapping I have the setup as below

The sunrise.php is in wp-content
the define is correct in wp-config
the admin options on our main domain is setup
I configured the michael subdomain to allow for MU also
the subdomain has the IP setup correctly
on the server itself I have given a A record of the IP of our doman to it
in namecheap I have setup the DNS to point to the server itself

What am I missing??

as of right now when i type in it loads in chrome to so it is working but shows a blank page.

Any ideas? DNS was changed a while ago.