Proceed to Checkout button missing

-- url of the page with the problem -- : www.bestsquashracquets.com
-- HikaShop version -- : starter 2.5.0
-- Joomla version -- : 3.4.3
-- PHP version -- : 5.5.42
-- Browser(s) name and version -- : mozilla 39.0
-- Error-message(debug-mod must be tuned on) -- : none

The mini shopping cart shows the order but does not have a proceed to checkout link so the customer is stuck. As this is a live site, I temporarily have the Add to cart button link directly to the checkout page, customer registration is not required, and the mini shopping cart is in the top right corner, so you should be able to select a product and create the problem, that the mini cart does not have a proceed to checkout button.

Hope you can help I have been trying to fix this or days, I am using the Gavick Strorefront template. Is it possible to override the template and use the HikaShop cart. The HikaShop cart is enabled, published, and set for all pages, position is cart and the hika shop options for the module are all set to Yes/ Green.
Thanks,
M

Hi,
there's no checkout button on my cart, but I have already set up in my cart module, please see my screenshot (passage en caisse).
si2.photorapide.com/invites/photos/2018/12/02etmq.jpg
I have 2 websites, one, I need not to set up the checkout button, it displays automatically, please see my screenshot (voir mon panier):
si2.photorapide.com/invites/photos/2018/12/02brvl.jpg
why has it this problem ?
can you tell me how to set it up ?
thanks !

Hi,
ok, now, my site haven't the proceed to checkout button, how to add or set up this button on my cart ?
in Hikashop cart module, I didn't find anything concerning this checkout button.

problem has been resolved.