Hello,
i have the same problem with the tool and simply comment the lines out (/* */):
Fatal error: Cannot redeclare tep_get_tax_description() (previously declared in /hsphere/local/home/***/admin/includes/functions/general.php:16) in /hsphere/local/home/***/admin/includes/functions/oe_functions.php on line 20
But now it have recognised that, if i update a order, the description for the tax is lost.
Did you resolve the problem??
Best regards,
kobby