PhpDig.net - config of search tool/blank results page

When I do a search all I get is a blank results page.

I followed the example up to a point

Code:

/***** Example

* PhpDig installed at: http://www.domain.com/phpdig/

* Want search page at: http://www.domain.com/search.php

* Copy http://www.domain.com/phpdig/search.php to http://www.domain.com/search.php

* Copy http://www.domain.com/phpdig/clickstats.php to http://www.domain.com/clickstats.php

This is where I am confused
function_phpdig_form.php doesn't seem to exist and I don't get the secoind part

Should this

Code:

if (is_file("$relative_script_path/includes/config.php")) {

look like this

Code:

if (is_file("$relative_script_path/includes/config.php")($relative_script_path != "./phpdig") &&) {

If so my search only returns a blank page.

Code:

* Set $relative_script_path = './phpdig'; in search.php, clickstats.php, and function_phpdig_form.php

* Add ($relative_script_path != "./phpdig") && to if statement

*****/