// vrHolder is a blank MC instance on the stage

// xml is an XML object that I have already loaded
// it contains the correct xml for your component

var settings:Object = new Object();
settings.frameHeight = 535;
settings.frameWidth = 535;

vrHolder.createClassObject(Ft3DRotate, "vr360", 2, settings);
vrHolder.vr360.loadFrames(xml.toString());