On my WordPress installation, there is a problem after setting up the plugin called "Warning Button". The error is as follow:
Fatal error: Call to undefined function get_blog_option() in /var/www/snat/data/www/syo.snat.co.uk/wp-content/plugins/warning-button/wb_frontend.inc.php on line 24
Just alerting the plugin author about this bug, I do not need help it.
