the files i sent wont fix files that have already been created, it will only fix new files.
for files that have already been created, the problem is that code was generated with a bad separator, for example:
$WA_fieldValuesStr = "".((isset($_POST["ProductSKU"]))?$_POST["ProductSKU"]:"") ."" . "|�|" . "".((isset($_POST["ProductName"]))?$_POST["ProductName"]:"") ."";
the "|�|" needs to be manually edited to "|" so the code looks like:
$WA_fieldValuesStr = "".((isset($_POST["ProductSKU"]))?$_POST["ProductSKU"]:"") ."" . "|" . "".((isset($_POST["ProductName"]))?$_POST["ProductName"]:"") ."";
if you do not want to fix the files manually, you will need to recreate them.