Ben Fox on "[Plugin: All-in-One WP Migration] Fatal Error"

I see this when I click the "Export" sub-menu:

Fatal error: Class 'PDO' not found in /home/danceand/public_html/wp-content/plugins/all-in-one-wp-migration/lib/vendor/mysqldump-php/mysqldump.php on line 41

http://wordpress.org/plugins/all-in-one-wp-migration/