Cannot add a new form

I've installed the plugin and made my way to the "New Form" page, but when I click on a field, nothing happens. When I click "Save Form" the little AJAX loading thing twirls away and never stops. I literally cannot even create a blank form.

Seems like a very strange problem. I'm running agentpress + genesis and this form is their recommended solution so it should all work together nicely. I've tried disabling the plugin, deleting the files and reuploading a couple of times to no effect.

I have the same problem. I have just deactivated all plugins except Gravity Forms, and switched back to Twenty Eleven 1.3. (I was running a Genesis 1.8.1 custom child theme.

The problem persists. I cannot create forms.