Kick Out Form builder module
First off, I think you misunderstand what form builder is for. As it's project page says ...


  ... [it] does not provide any permanent mechanism for saving data with the created forms. In other words, it does nothing but build the form....


It's a utility for building form data structures, not for creating and capturing data for forms.

The module you're looking for, as you've found, is webform. It provides an interface (albeit not as nice looking) to build web form content and capture data. That's the only module you need. It looks like from your image you've created a webform node. The form components tab link should present a form that allows you to add/edit components. As shown below...



If this interface isn't appearing I would make sure to uninstall both form builder &amp; webform, remove form builder completely, make sure there is no node content type called webform, then try to reinstall webform again. It should work after a fresh install.