I am happily running the latest Dreamweaver version (Build 9878) and am not having issues with WebAssist MySQLi, or the Server Behaviors/Database/Bindings panel.
I'm using Project Seven's extension manager.
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.