FedEx did an update on January 18th that has caused the X-cart FedEx Code to break. Other shopping carts seem to not be affected though, this is specific to X-cart’s code. Please let us know if we can help update your site. You can also find a fix that a user of X-cart has found out in the X-cart forums:
http://forum.x-cart.com/showthread.php?t=68500&page=3
Carrie
