We are excited to offer an additional service free email/phone based technical support at no charge. This support can be used to understand the concepts of how to make your application compatible and help fix your compatibility problems while you are making the necessary changes. Just email the team on greentec@microsoft.com and they will respond to you within 24 hours. And, don't forget Microsoft's Application Compatibility site at https://www.isvappcompat.com/Default.aspx for a stack of resources.