The folllowing tutorial will give you a step by step process to follow for installing any Joomla module via the Joomla installer.

•  Navigate to your Joomla admin area at yoursite.com/administrator 
• Navigate to Extensions > Install/uninstall 
• Click browse and locate the extension zip on your hard drive. 
• If the zip is named unzipfirst then you must unzip the files. 
• Click upload and install. 
• After you receive the success message, navigate to Extensions > Module Manager 
• Select the radio checkbox next to the module you just installed and begin to configure the options. 
• Ensure that the module is published, is assigned to a menu item on the bottom left and all of the necessary parameters are configured. 
• Apply or save the changes you have made.