Power CMS Builder will add the files to the root of the Dreamweaver site. to have the files added to a sub directory of your website, you will need to define the Dreamweaver site that you use PowerCMS builder on as a subdirectory of your website.
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.