Hello friends! My company is i the final stages of developing our first software for windows. Ours is a small company with just 6 staff and we don't have any previous major experience in releasing our own software and releasing it. But we have managed to complete the major modules of the software and completed unit and integration testing. We have included some in-application purchases in the software as a source of our income. The problem is that we are not able to integrate our payment gateway to the application. We contacted the payment gateway solution providers at Merchact, but they confirmed there is nothing wrong from their part. We are missing something, but unable to find it. Can someone give an insight about it? What can be a possible issue? Any helpful advice are appreciated. Thanks!