Hi,
You should not have in the same time the input for the coupon code and the message indicates that you have enter a coupon code.
So I think that you have a view override for the view "checkout | coupon" and the issue with the image should be in that view override.
www.hikashop.com/support/support/documen...ize-the-display.html
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.