You can contact Qdea by several methods. Send a message via Internet mail to: sales@qdea.com Send a FAX to 1-800-754-7471 or (612) 397-8590. By telephone, call: Technical Support (612) 779-0955 Sales 1-800-933-9558 or (612) 779-0955 By mail: Qdea 6331 Hilton Court Pine Springs, MN 55115 The advanced features of this version of Synchronize! Pro are enabled by a serial number given to you when you register the product. You don't even have to wait for shipping if you register by telephone, with your credit card. If you'd like to register Synchronize! Pro, choose "About Synchronize! Pro" from the Apple menu. Click the "How To Register" button for more details. You may register Synchronize! Pro by email, telephone, FAX, or mail. We welcome your suggestions and comments. We'd like this product and our service to meet your needs!