was6.1打补丁失败

windows2008 32位 sp1
安装was6.1.0.0正常。

安装补丁6.1.0.33，6.1.0.39失败。
失败日志如下：
(2011-9-20 17:01:17), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, msg1, 正在安装组件：security.impl.nd，完成百分比：52%
(2011-9-20 17:01:17), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, msg1, 正在安装组件：sib.output.nd，完成百分比：52%
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, msg1, 当前安装/卸载进程成功。进程类型为：maintenance
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, msg1, 已完成执行 6.1.0-WS-WAS-WinX32-FP0000039.pak。
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, Failed to delete: file:/d:/IBM/WebSphere/AppServer/plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, 未能替换文件 plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar。
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, com.ibm.ws.install.ni.framework.fileactions.NIFFileActionIOException: 未能替换文件 plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar。
at com.ibm.ws.install.ni.ismp.utils.ISMPLogUtils.logException(ISMPLogUtils.java:46)
at com.ibm.ws.install.ni.ismp.actions.InstallNIFMaintenance.execute(InstallNIFMaintenance.java:102)
at com.ibm.ws.install.ismp.actions.InstallListOfMaintenances.execute(InstallListOfMaintenances.java:69)
at com.installshield.wizard.RunnableWizardBeanContext.run(RunnableWizardBeanContext.java:20)
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, Failed to delete: file:/d:/IBM/WebSphere/AppServer/plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, 未能替换文件 plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar。
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ismp.actions.InstallListOfMaintenances, err, com.ibm.ws.install.ni.framework.NIFException: 未能替换文件 plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar。
at com.ibm.ws.install.ni.ismp.utils.ISMPLogUtils.logException(ISMPLogUtils.java:46)
at com.ibm.ws.install.ni.ismp.actions.InstallNIFMaintenance.execute(InstallNIFMaintenance.java:105)
at com.ibm.ws.install.ismp.actions.InstallListOfMaintenances.execute(InstallListOfMaintenances.java:69)
at com.installshield.wizard.RunnableWizardBeanContext.run(RunnableWizardBeanContext.java:20)
Caused by: com.ibm.ws.install.ni.framework.fileactions.NIFFileActionIOException: 未能替换文件 plugins/com.ibm.ws.sib.webservices.wsgw_2.0.0.jar。
at com.ibm.ws.install.ni.ismp.utils.ISMPLogUtils.logException(ISMPLogUtils.java:46)
at com.ibm.ws.install.ni.ismp.actions.InstallNIFMaintenance.execute(InstallNIFMaintenance.java:102)
... 2 more
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.ismp.actions.SettleNIFRegistryAction, msg1, 当前安装/卸载进程失败。
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.ismp.actions.SetExitCodeAction, msg1, CWUPI0000I: 退出代码=1
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.ismp.actions.ISMPLogFileAction, msg1, 有关安装组件的更多信息，请参阅以下跟踪文件：
d:/IBM/WebSphere/AppServerlogsupdate6.1.0-WS-WASSDK-WinX32-FP0000039.installupdatetrace.log.gz
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.ismp.actions.ISMPLogFileAction, msg1, 有关运行配置命令的更多信息，请参阅以下跟踪文件：
d:/IBM/WebSphere/AppServerlogsupdate6.1.0-WS-WASSDK-WinX32-FP0000039.installupdateconfig.log.gz
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.ismp.actions.ISMPLogSuccessMessageAction, msg1, INSTCONFFAILED
(2011-9-20 17:01:18), Install, com.ibm.ws.install.ni.framework.wizardextension.FrameworkWizardExtensionAction, msg1, 安装完成

更新安装失败：未能安装以下维护包：

• 6.1.0-WS-WAS-WinX32-FP0000039

到以下位置：

• d:IBMWebSphereAppServer

未执行以下维护包：

• 6.1.0-WS-WASSDK-WinX32-FP0000039

有关更多信息，请参阅以下日志文件：

• d:IBMWebSphereAppServerlogsupdateinstallupdatelog.txt

单击重新启动以重新安装或除去维护包，或单击完成以退出向导。收起