How to use Jetpack contact form with Pop Overs

So Pop Up installed on a pretty clean 3.5.2 site, (iThemes Builder), style manager and backup buddy, Jet pack and pods 2. I wanted to use Jetpack Contact form, in my pop overs, but all it showed when the form should be was [contact-form] everything else was just not showing....

Have reverted to a mail chimp setting, but it is not where I want to be!