make sure you are adding "€" in code view. If you are still having a problem, please be more specific. What is it turning the € entity into?
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.