Redlineautosalon.com

I think I figured it out but I'm getting an error: Fatal error: Call to a member function on a non-object in /home/jdownie/public_html/speed/includes/header.php on line 51

I am SOOOO lost here guys :huh: . Don't laugh but how the hell do I do this part: Changes to database: (the are the commands in the sql file) AC Add this field to table customers: # Add customers guest_flag values to each customer ALTER TABLE `customers` ADD `guest_flag` CHAR( 1 ) NULL DEFAULT '0'; Add these 2 fields to table configuration by running these lines in phpmyadmin or what ever you prefer. # Add admin-facility to Guest Accounts INSERT INTO configuration_group VALUES (40, 'Guests', 'Guests settings', 40, 1); INSERT INTO configuration VALUES ('', 'Guests accounts', 'GUEST_ON', 'true', 'Allow Customers to purchase without an account', 40, 1, '2003-09-09 13:07:44', '2003-09-09 12:10:51', NULL, 'tep_cfg_select_option(array(\'true\', \'false\'),');