Dreamweaver CS6 has better integration with Business Catalyst than was possible with the Business Catalyst extension in previous versions of Dreamweaver.
If you previously managed your Business Catalyst site using the extension in Dreamweaver CS5.5, then Adobe recommends that you migrate this data into Dreamweaver CS6.
That way, you can get the most out of the integration in Dreamweaver CS6. You can preview and configure Business Catalyst site modules, and insert these modules into web pages in Dreamweaver.
Important: If you have already installed and launched Dreamweaver CS6, then complete the steps in next two sections using Dreamweaver CS6. Otherwise, complete these steps in Dreamweaver CS5.5.