需要把对应文件拷贝过去,要不不认http://wenku.baidu.com/link?url=HsN1yleZ8Jme30Ln6DxTkhHo7A7WWliSTviIIJSF3txk4KFZVRXwZ7CZveIfZu5kBFnkUkijMndWs4UFeAkBzzsfY5pXb4spZZt6HFLNTjm
参考下:http://help.adobe.com/zh_CN/Flex/4.6/UsingFlashBuilder/WSe4e4b720da9dedb53e52959012e7107c51f-8000.html