well, if the Webassist/ckeditor folder already exists, it wont get updated with a newer one.
try deleting that folder from the site, editing the HTML Editor instance and that should regenerate it.
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.