Installation IBM Db2数据服务器客户端安装失败

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我正在尝试安装windows Db2客户机：Db2-winx64-client-9.1.1200.483-FP012（请参阅：失败，因为它检测到安装了以前级别的Db2产品，但无法确定安装了什么（我不知道应该卸载什么）

我试图检查日志文件，但他们没有给我任何线索：

=== Logging started: 16-2-2017  16:00:26 ===
Action 16:00:26: INSTALL.
Action start 16:00:26: INSTALL.
Action 16:00:26: AppSearch. Searching for installed applications
Action start 16:00:26: AppSearch.
AppSearch: Property: IE4FOUND, Signature: sigShdocvwISUS
AppSearch: Property: XPFOUND, Signature: sigKernel32
AppSearch: Property: PROP_RSP_DB2_OLEDB_GUID, Signature: PROP_RSP_DB2_OLEDB_GUID
AppSearch: Property: PROP_RSP_DB2_OLEDB_ADVANCED_PAGE_GUID, Signature: PROP_RSP_DB2_OLEDB_ADVANCED_PAGE_GUID
AppSearch: Property: PROP_RSP_DB2_OLEDB_CONNECTION_PAGE_GUID, Signature: PROP_RSP_DB2_OLEDB_CONNECTION_PAGE_GUID
AppSearch: Property: PROP_RSP_DB2_OLEDB_ENUMERATOR_GUID, Signature: PROP_RSP_DB2_OLEDB_ENUMERATOR_GUID
AppSearch: Property: PROP_RSP_DB2_OLEDB_ERROR_LOOKUP_GUID, Signature: PROP_RSP_DB2_OLEDB_ERROR_LOOKUP_GUID
Action ended 16:00:26: AppSearch. Return value 1.
Action 16:00:26: LaunchConditions. Evaluating launch conditions
Action start 16:00:26: LaunchConditions.
Action ended 16:00:26: LaunchConditions. Return value 1.
Action 16:00:26: CheckProductUseJavaCA.
Action start 16:00:26: CheckProductUseJavaCA.
Action ended 16:00:26: CheckProductUseJavaCA. Return value 1.
Action 16:00:26: SetupInitialization.
Action start 16:00:26: SetupInitialization.
Info 2898.For Tahoma8 textstyle, the system created a 'Tahoma' font, in 0 character set, of 13 pixels height.
Info 2898.For TahomaBold10 textstyle, the system created a 'Tahoma' font, in 0 character set, of 16 pixels height.
Info 2898.For TahomaBold8 textstyle, the system created a 'Tahoma' font, in 0 character set, of 13 pixels height.
DEBUG: Error 2836:  The control image_noJava on the dialog SetupInitialization can not take focus
Internal Error 2836. SetupInitialization, image_noJava
Action 16:00:26: SetupInitialization. Dialog created
Action ended 16:00:26: SetupInitialization. Return value 1.
Action 16:00:26: FindRelatedProducts. Searching for related applications
Action start 16:00:26: FindRelatedProducts.
Action ended 16:00:26: FindRelatedProducts. Return value 1.
Action 16:00:26: ValidateProductID.
Action start 16:00:26: ValidateProductID.
Action ended 16:00:26: ValidateProductID. Return value 1.
Action 16:00:26: Check32bitDB2on64bitSystemCA.
Action start 16:00:26: Check32bitDB2on64bitSystemCA.
Action ended 16:00:26: Check32bitDB2on64bitSystemCA. Return value 1.
Action 16:00:26: CostInitialize. Computing space requirements
Action start 16:00:26: CostInitialize.
Action ended 16:00:26: CostInitialize. Return value 1.
Action 16:00:26: FileCost. Computing space requirements
Action start 16:00:26: FileCost.
Action ended 16:00:26: FileCost. Return value 1.
Action 16:00:26: ResolveSource.
Action start 16:00:26: ResolveSource.
Action ended 16:00:26: ResolveSource. Return value 1.
Action 16:00:26: setInstallLangCA.
Action start 16:00:26: setInstallLangCA.
Action ended 16:00:26: setInstallLangCA. Return value 1.
Action 16:00:26: ResetREINSTALLCA.
Action start 16:00:26: ResetREINSTALLCA.
Action ended 16:00:26: ResetREINSTALLCA. Return value 1.
Action 16:00:26: SetInitialPropertiesCA.
Action start 16:00:26: SetInitialPropertiesCA.
Action ended 16:00:26: SetInitialPropertiesCA. Return value 1.
Action 16:00:26: StreamLibrarysCA.
Action start 16:00:26: StreamLibrarysCA.
1: The current directory for the process has now been changed to C:\Users\LOCALA~1.009\AppData\Local\Temp\_DB20000
Action ended 16:00:27: StreamLibrarysCA. Return value 1.
Action 16:00:27: InitializeURERunTimeLocationCA.
Action start 16:00:27: InitializeURERunTimeLocationCA.
Action ended 16:00:27: InitializeURERunTimeLocationCA. Return value 1.
Action 16:00:27: EnableTracingUISequenceCA.
Action start 16:00:27: EnableTracingUISequenceCA.
Action ended 16:00:27: EnableTracingUISequenceCA. Return value 1.
Action 16:00:27: EnableUREObserversCA.
Action start 16:00:27: EnableUREObserversCA.
Action ended 16:00:27: EnableUREObserversCA. Return value 1.
Action 16:00:27: setProcessIDOfLauncherCA.
Action start 16:00:27: setProcessIDOfLauncherCA.
Action ended 16:00:27: setProcessIDOfLauncherCA. Return value 1.
Action 16:00:27: DetectOldDB2ProductsCA.
Action start 16:00:27: DetectOldDB2ProductsCA.
Action ended 16:00:27: DetectOldDB2ProductsCA. Return value 1.
Action 16:00:27: IsolateComponents.
Action start 16:00:27: IsolateComponents.
Action ended 16:00:27: IsolateComponents. Return value 1.
Action 16:00:27: CostFinalize. Computing space requirements
Action start 16:00:27: CostFinalize.
Action ended 16:00:27: CostFinalize. Return value 1.
Action 16:00:27: CreateTextExtenderLvLFileCA.
Action start 16:00:27: CreateTextExtenderLvLFileCA.
1: Successfully created registry entries for selected features.
Action ended 16:00:27: CreateTextExtenderLvLFileCA. Return value 1.
Action 16:00:27: CommonGuiSilentCA.
Action start 16:00:27: CommonGuiSilentCA.
1: ERROR:The DB2 Setup was unable to determine the location of the installation
that is being migrated.  This installation cannot be migrated.
CustomAction CommonGuiSilentCA returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)
Action ended 16:01:04: CommonGuiSilentCA. Return value 3.
Action 16:01:04: SetupCompleteError.
Action start 16:01:04: SetupCompleteError.
Action 16:01:04: SetupCompleteError. Dialog created
Action 16:01:52: CleanUpGUISequenceCA.
Action start 16:01:52: CleanUpGUISequenceCA.
Action ended 16:01:53: CleanUpGUISequenceCA. Return value 1.
Action ended 16:01:53: SetupCompleteError. Return value 2.
Action ended 16:01:53: INSTALL. Return value 3.

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我得到了一台windows 7笔记本电脑，我基本上可以删除我想要的任何东西，只是为了让它工作。问题是：我不知道它指的是什么。是否有注册表项要删除或类似的东西？（或是否有“强制安装”）

我有一段时间没有使用windows Installer，但通常有两种选择：“使用现有安装”和“安装新的”；您需要选择后者。看看这是否有帮助：是，否，它只提供了migrate选项，因此没有其他类似“install”的选项。在程序和功能中，根本没有Db2的东西（IBM Data client 4.1.2除外）（这是一个eclipe产品）。这就是为什么我在考虑卸载什么，毫无疑问有一些东西，但我不知道它会是什么。好吧……这是“分析师的任务数据”，默认情况下是在这些笔记本电脑上。我卸载了它，并获得了安装与迁移的选项。但是现在我得到了下一个“更新过程中的主要错误”“etcGlad终于成功了。太糟糕了，DB2安装程序，尤其是Windows上的安装程序，没有从供应商那里得到太多的喜爱。