Problem with virtual hosts using nginx on on ubuntu

Problem after following this guide https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-virtual-hosts-server-blocks-on-ubuntu-12-04-lts–3 virtual hosts didn’t work. All access was going to default root.

I need to create symbolic links of the virtual hosts in sites-available to sites-enabled
# sudo ln -s /etc/nginx/sites-available/headadmin.se /etc/nginx/sites-enabled/headadmin.se
# sudo ln -s /etc/nginx/sites-available/headadmin.net /etc/nginx/sites-enabled/headadmin.net