The dropdown menu "Webassist" at the top of the window shows only Framework, the plugin and theme subs are greyed out. The items are only available from the server behaviours window.
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.