New Post: How to implement worldpay payment gateway

Thanks for reply sir,

               In readme.txt file I am unable to understand the step 1 and step 3. 

In step 1: I don't know what is gateway provider install package. Is this the worlypay dll API or something else. if it is worldpay dll API tell me from where I can get this file.
In step 3: what setting I need to enter in worldpay.gateway template. Please provide some links to get this setting.