Okay, two things. In order to test PHP you are aware you can not do that locally on your computer without the use of xampp or a similar program?

Now if it is on a web server that supports php, such as godaddy then you will have no problem.

So now that we have that cleared up, supposing you have answered yes to one of the above options I will need to see your PHP code! The code that is within the nvform.php file.