Like it did for Paypal got the same problem when coming back to the site from the ATOS gateaway I got a blank page.
The problem may be in
do_action( 'wpsc_transaction_results_shutdown', $purchase_log_object, $sessionid, $display_to_screen ); or in the google-analytics.class but can't figure where.
Any one ?
WPCB 2.4.8 modified to use the new type since 3.8.9 of datas and WP-Ecommerce 126.96.36.199
Thank and sorry for my bad anguish