I just emailed you a slightly updated version of your template, it’ll be compatible with the Legacy Template installer on the bottom of the Connections : Templates admin page. After you install and activate the template edit the page where you have the Connections shortcode and remove the custom_template=’true’ template_name=’card-waaesdorg’ options as they are no longer required.
I do suggest upgrading to the cMap template as it is similar. Why, the legacy template support will be removed at some point in time too, probably in a year and a half — roughly.
Hope that helps.