I just installed the plugin but it wouldn't let me network activate it. That's okay, but when I just activated it for my main site, it gave the error:
Plugin could not be activated because it triggered a fatal error.
/var/www/vhosts/new.bodhicharya.org/httpdocs/wp-config.php could not be written, please edit config and add:
define('WP_CACHE', true); before require_once(ABSPATH . 'wp-settings.php');
My website has got real slow this past week, so I would love to get this plugin instaled. But, I am nervous about tweeking code in the settings.php file.
Any help would be appreciated.