Download archive with CGI script.

Install it (see below).

Download archive “Configuration file and charset defenition files” and unpack to folder with main executable file archive.

If you need to work with XML, choose appropriate alternative.

Put file parser3.cgi to cgi-bin folder of your web-site (while uploading it using ftp you must to do it in binary mode);

Set necessary rights (ask your hosting provider for details, but usually it's - 755);

Create in root folder of your site file .htaccess and add these commands to it:

# assign parser as .html pages handler:
AddHandler parsed-html html
Action parsed-html /cgi-bin/parser3.cgi

# disable access to .cfg and .p files:
<Files ~ "\.(p|cfg)$">
Order allow,deny
Deny from all
</Files>

Note: default Apache server configration does not allow to use .htaccess files.

Download archives with SQL drivers you need and unpack them to directory {where you have installed Configuration file}/lib