Added Domain in Domain Mapping, Taking to Page with Port Error 80

Hi,
I have used mapped domain and replaced it with the link floridahomecashbuyers.com, though after doing it, when i enter the domain in the browser, i am taken to a page with port 80 error.
https://dl.dropboxusercontent.com/u/4811387/9-26-2013%205-38-58%20AM.jpg

I have already setup the DNS at my Cpanel, previously i had same error coming when i tried to access the sites added into the network, though now i am getting this error after installing adding domain via domain mapping.