Same Problem
I have encountered the same problem with the internal server error when I try to change the design of Power Store. Will a fix be posted in this thread?
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.