Google Calendar integration freaking out

Well, I set up the Google Calendar API according to the instructions in the tab, it saved without errors and seemed fine, but when I hit "Test Connection", it freaks out- it goes to http://meeoprofile.com/wp-admin/admin.php?page=app_settings&tab=gcal&gcal_api_test=1 but the tab is empty, and nothing happens on the calendar itself.