Klarna checkout without registration?

How do I make the klarna checkout without having to register as user?

As far as I know the whole meaning of klarna is that people wouldn't need to register and make fast payments..

is there any specific page i need to include in the checkout.inc.php ?

thanks

Would you like to substitute the LiteCart Checkout with Klarna Checkout instead? Meaning the orders would not be stored in LiteCart at all. 

If you feel the module is not what you expected, you are entitled to your money back.