problem not solved :-(
I followed the instructions in the pdf document.
After reinstalling the extension and deleting the cache, I still get the exact same error.
Product activation worked without a problem.
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.