PayPal Error Checkout failure
I went back and checked the box to take it out of Sandbox mode, and got this error
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\XAMPP\htdocs\PowerStore3\checkout_failure.php:1) in C:\XAMPP\htdocs\PowerStore3\WA_eCart\WA_eCart_Definition_PHP.php on line 480