Hi There, We are testing Plesk 11.x on EC2 and the installation went smoothly following the instruction in this KB. We're testing Plesk because we are interested with the WebPresence Builder but it has a problem when launched, we're getting this error: Internal error: Undefined property "localeCode". Please see attached. Can anyone help on fixing this? WPB is a vital part on our decision for going for Plesk as our web hosting panel solution. Thank you!