Ah, fixed it - the PowerCMS connection was using the server IP address which Dreamweaver could connect to no problem, however changing it to localhost allowed the PowerCMS installation to connect. Now installed, thanks!
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.