Open your web browser and type in http://localhost/3D%20Golf.zip (%20 is hexadecimal for character 32 (a space)).
If that works, you've set up HFS properly, and its a port forwarding problem.
Basically your global IP address consists of loads of different ports - port 80 being for HTTP requests. Normally when your router receives something on port 80, it goes "OMG?! I dunno what to do with this!" and ignores the request.
If you've set up port forwarding it goes "Ah, a port 80 request. It says in my settings that I have to forward this to local IP 192.168.2.3 because that's the IP of the PC where the user has his web server (HFS) running".
If that works, you've set up HFS properly, and its a port forwarding problem.
Basically your global IP address consists of loads of different ports - port 80 being for HTTP requests. Normally when your router receives something on port 80, it goes "OMG?! I dunno what to do with this!" and ignores the request.
If you've set up port forwarding it goes "Ah, a port 80 request. It says in my settings that I have to forward this to local IP 192.168.2.3 because that's the IP of the PC where the user has his web server (HFS) running".