lr8.1录制打不开IE

祝祥

环境：64位windows services 2003
LR：8.1
IE：6.0
使用过的招数：1、第三方扩展勾选掉；2、数据执行保护设置完成
结果：经过以上招数后，依然在录制的时候打不开IE
请各位大虾指点~~~~

祝祥

在Agent Process中报如下错误：
07/01/2011 09:28:03 Error: Communication error: Failed to bind socket. A process on the machine is already bound to the same address.        [MsgId: MERR-10344]
07/01/2011 09:28:03 Error: Two Way Communication Error: Function two_way_comm_create_acceptor failed.        [MsgId: MERR-60999]
07/01/2011 09:28:03 Error: Failed to create "launchservice" server.        [MsgId: MERR-29974]
07/01/2011 09:28:03 Warning: Extension launcher.dll reports error -1 on call to function ExtPerThreadInitialize        [MsgId: MWAR-10485]
07/01/2011 09:28:03 Error: Vuser failed to initialize extension launcher.dll.        [MsgId: MERR-10700]