No button on PayPal checkout

On the PayPal checkout final screen before redirecting, it says, "You will be redirected to PayPal in 10 seconds. . . " if not, click the button below.

There is no button.

thanks.

The button uses an image coming from the paypal server by default. It can happen that the browser doesn't display it before redirecting to paypal.
What you can do is edit the CSS of hikashop in the config under the tab display. You will find the code:
div.hikashop_paypal_end_image input{
background: url(' www.paypal.com/en_US/i/btn/x-click-but6.gif ') top left no-repeat;
width:150px;
height:52px;
border:none;
cursor:pointer;
}

If you remove it, it will be a normal button and you will see it.