Configuring the Apache web server

[mesaquib]

Hi all
I have to go through an ERP projects. "README" file to setup the software gives following instruction which I have attached with this thread.
So, according to first step I copied the entire "dolibarr-2.6.1" folder in "/usr/local/apache2". But whenever I call the browser with address given in "README" file my browser gives the following error message :

Firefox can't establish a connection to the server at localhost.

Please let me know how can I configure the Web Server so that I can use the software.
"/usr/local/apache2/conf/httpd.conf" file is also attached with this thread

[Irithori]

"/usr/local/apache2" is the serverroot, not the documentroot.

Copy the dolibarr-2.6.1 directory to "/usr/local/apache2/htdocs"
and rename it to dolibarr.
Also follow the rest of the instructions in the readme.txt