Installing WHMCS

Begin by visiting http://download.whmcs.com/ and downloading the latest stable release which will be highlighted in green at the top of the page.

Next, unzip the files and then upload to the desired location on your web server.

Now open your browser and navigate to www.yourdomain.com/whmcs/install/ which should appear as below.

The installer script will guide you through the rest of the process.