In-Reply-To: <003b01c34ef1$4a8486f0$64064a0a@homedudu> The reason for this is that __RemoteGetClassObject intface passed a NULL point to PerformScmStage Function; Author e-mail: fangxing@venustech.com.cn flashsky@xfocus.org Thanks: Test and translate for Benjerry@xfocus.org Welcome visit our www site: http://www.xfocus.org http://www.venustech.com.cn