No Checkout page just pay page no ship adress

Hi Guys,

I just finished a webstore, it works but…

I can add items to the cart, the systems makes the maths, and at the time to go to the cart, just appear the list and the paypal button (That works correctly), but at no time the user has the chance to enter its delivery address in order to receive its shipment. just go directly to pay and takes the billing address from paypal.