Hello,
I am sorry for delay. We know about this problem.
Try to modify this file:
administrator/components/com_artiofusioncharts/views/artiofusionchart/tmpl/form_source.php - around line 31
should be this row:
$document->addScriptDeclaration('window.addEvent(\'domready\', function() { ARTIOFusionCharts.fillSource("' . $this->escape($importSource) . '"); } );');
modify it to:
$document->addScriptDeclaration('window.parent.addEvent(\'domready\', function() { ARTIOFusionCharts.fillSource("' . $this->escape($importSource) . '"); } );');
