it would probably be a good idea to uninstall SA2, then reinstall to make sure the Form Builder 1 uninstall did not remove some shared files.
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.