Page not populating after changin A record to point top level domain to subdomai

I am using WP multisite with subdomains and I purchased and setup your Domain Mapping plugin yesterday. It’s seems to be setup properly. I want to point a top level domain to a subdomin in my WP multisite. So I changed the A record to point to the IP address of the site. When I type in the subdomain address it redirects to the new top level domain, which is great. However, it seems as though a parked page is being displayed instead of the site. Please help.

Main Site: http://innervoiceblog.com/

one of my subdomains: http://aboutrusswhitney.innervoiceblog.com

Top level domain I’m trying to point to the subdomain above: http://aboutrusswhitney.com

Thanks,

Alex