I'll help you ;)
As I mentioned in the Tutorial, you need a - testing server!
You can use Notepad(++), you can use whatever text editor you'd like, but you must have a testing server.
I use "XAMPP"; it has mysql and PHP support, SMTP -> and it is the best all in one choice.
Furthermore, you can use Google, type "Apache download" or something like that and install it. Apache is the software you need (I suggest ver. 1.3 instead of all newers).
It is xtremely easy to find it.
I've taken a look at your profile, you have a freewebs site. That won't work, freewebs doesn't support server scripting.
Well, that's it, I hope I helped, and if you have any questions, visit Forum Grounds => www[.]forum-grounds[.]com