Site Not Live

Hi everyone, I recently installed Fresh Store Buider. I have seen the site live, however a few hours later, the following message appears:

Site Not Live
Welcome to our store. The site is currently not available but will be up and running shortly.
Please check back to see our great selection of products at the best prices.
IMPORTANT: If you are the store owner, please login to your dashboard for instructions on how to put your store live.

I can not find where to solve this problem, someone…

Site Not Live