Debian wheezy version of php5-fpm (5.4.4-7) using socket instead of server running on local port 9000. Need to update nginx configuration files to point to php5-fpm socket.

location ~.\.php$ {
  #fastcgi_pass 127.0.0.1:9000;
  fastcgi_pass unix:/var/run/php5-fpm.sock;
}