Update the connection server username and password, but leave the connection named localhost. Either that or create a new connection and do a find and replace in all of the files with your connection name in place of localhost.
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.