Hi,
The FTP account does not work.
We checked the backend and we see that the shipping plugins are not up to date. It is not the latest version installed in your website.
Because we can't access to the FTP, we can't check the folder permissions.
I think it is a plugin installation problem.
Please check the permissions in the hikashop plugin folders (hikashop / hikashoppayment / hikashopshipping).
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.