/Library/Application Support/Adobe/Dreamweaver CS6/en_US/Configuration/Shared/WebAssist/Library/Preview/SnapWeb.app
not 64bit see pm for further info
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.