Hello is the first time that NGINX uses, and I'm turning my .htaccess to use it. Unfortunately the access is really long, and it is my first time I do this.
I converted the .htaccess with nginx online tool, but unfortunately, load the conf changed, I restart the nginx service.

When I click a link on the page, it automatically downloads Him the .php files.

Here's my .htaccess file: http://pastebin.com/QiNGGbbn

Below is my .conf instead of Nginx: http://pastebin.com/7DZKChGm