Launch the DSS DJ application. Click on the registration prompt at the top of the main interface to obtain the pre-registration code. This code will allow you to obtain an official unlock code after you have bought the software package.
Purchase DSS DJ 5.5 from the official website. After the company has verified your payment information, you will receive an email containing an authorization code and a link. This link will take you to a website. Enter the pre-registration code, the authorization code and the rest of your personal information into the appropriate fields. The website will then give you an official unlock code.
Enter the unlock code in the DSS DJ 5.5 registration window. After you enter the code, DJ 5.5 will operate without any restrictions. If the unlock code does not work correctly, contact customer service through the official DSS website.