Big Problem! Maybe easy for you but not for me :(

[Primo]

Hi ppl,

 

When i'm in "Delivery Information" page I click in "Continue" button (on botton) but it opens the "Delivery Information" page again :(

 

What can i change and in what file to make it to go to the "Payment Information" page?

 

Sorry my english i'm Portuguese!

 

The page is in www.gsmbit.com Please HELP!

 

Thanks to all!