Post Back from a Third Party CC Processor

We have already bintegrated the variables of Third Party CC Processor ([login to view URL] ) , so now our customers can pay through [login to view URL] but what we want now is to postback the information from [login to view URL] to our site , So the Customers can download the products from our site`s members area as soon as they have made the purchase . The project is simple . Its only about posting back certian variables to our site...just 4 5 variables . ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site). ## Platform Win 2000