I looked at this thread and it wasn't much help. It does appear that they are having at least a similar problem. I'm running on a Mac. I've tried using CSS Form Builder & Validation Toolkit and have the same problem with both.
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.