Displays a Facebook Like Box. The Like Box is a social plugin that enables Facebook Page owners to attract and gain Likes from their own website.
Upload the entire facebook-like-box folder to your wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.
Visit http://www.facebook.com/pages/create.php to create a new page in Facebook. Then edit your page and obtain the PROFILE_ID from the adress bar.
Use this information to call the function inside your template or activate the widget.