marketpress paypal payflowpro error after upgrade

Upgraded marketpress to 2947 today and now payflowpro processing fails after confirmation with the following:
Fatal error: Call to undefined method MP_Gateway_Payflow::get_setting() in /home2/pos/public_html/wp-content/plugins/marketpress/marketpress-includes/plugins-gateway/payflow.php on line 546

Please assist...