If you already have the user registration solution pack, you will not need DataAssist to make the solution pack functional. If you want to edit the page to insert other fields into the registration page, DataAssist would be helpful with that.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.