When exporting your form to a Dreamweaver project there are a few things that you need to know first.
Your form is exported in a _exported folder which holds all your form files. For your form to function correctly on the web you need to move the file and folder located inside the _exported folder and place them into the same directory as the page you are pasting the code for your form.
Once you drag the file and folder to your root directory you are provided with a prompt that looks like this:
It is critical that you do NOT update the files. If you were to update the files Dreamweaver would change all the links inside the file and folder causing your form not to function. Click the Don't Update button and all will be well.
Once you are ready you can then upload your form to your site, enjoy!