I'm using CubeCart Version: 3.0.17 (comes with my hosting plan) I am receiving the following error: Fatal error: Call to undefined method SOAP_Fault::getAck() ... /form.inc.php on line 165 I've reviewed other postings with this issue, but the fix of uploading a new security certificate did not work for me -- or, possibly I did it incorrectly(?). Please help. Thank you!