多个Flv组件回放 - 通过for循环 - 回放问题AS3 Flash CS4

I am building a "video wall" app in flash AS3. I am importing a movie clip with a flvPlayback component nested within, then Adding it to the display list 12 times in a for loop (which is based on the length of an xml file.) The xml file aslo points to the .source of the flv instance. I am building a "video wall" app in flash AS3.