[32Bit交流] win7下安装Microsoft .NET Framework 4.0。

win7下安装Microsoft .NET Framework 4.0。的问题老是安装不成功
提示安装时发生严重错误日志文件 OS Version = 6.1.7600, Platform 2
[12/17/2010, 10:34:20]OS Description = Windows 7 - x86 Ultimate Edition

[12/17/2010, 10:34:20] OS Version Information

[url=file:///C:/Users/lenovo/AppData/Local/Temp/Microsoft%20.NET%20Framework%204%20Setup_20101217_103424931.html#][12/17/2010, 10:34:20] Environment details: ...
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[12/17/2010, 10:34:20]CommandLine = E:\db1a11fc59429750625d7cad\\Setup.exe /x86

[12/17/2010, 10:34:20] Environment details

[12/17/2010, 10:34:21]Loading localized engine data for language 2052 from E:\db1a11fc59429750625d7cad\2052\LocalizedData.xml

[url=file:///C:/Users/lenovo/AppData/Local/Temp/Microsoft%20.NET%20Framework%204%20Setup_20101217_103424931.html#][12/17/2010, 10:34:21] Entering Function: LocalizedData::CreateLocalizedData...
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[12/17/2010, 10:34:21] exiting function/method

[12/17/2010, 10:34:21] succeeded

[url=file:///C:/Users/lenovo/AppData/Local/Temp/Microsoft%20.NET%20Framework%204%20Setup_20101217_103424931.html#][12/17/2010, 10:34:21] Entering Function: EngineData::CreateEngineData...
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[12/17/2010, 10:34:21]Current SetupVersion = 1.0
[12/17/2010, 10:34:21]SetupVersion specified in ParameterInfo.xml is '1.0'
[12/17/2010, 10:34:21]Adding Item type "Exe", local path SetupUtility.exe
[12/17/2010, 10:34:21]Adding Item type "MSI", local path RGB9RAST_x86.msi
[12/17/2010, 10:34:21]Adding Item type "MSI", local path RGB9RAST_x64.msi
[12/17/2010, 10:34:21]Adding Item type "ServiceControl", local path (not applicable)
[12/17/2010, 10:34:21]Adding Item type "ServiceControl", local path (not applicable)
[12/17/2010, 10:34:21]Adding Item type "ServiceControl", local path (not applicable)
[12/17/2010, 10:34:21]Adding Item type "ServiceControl", local path (not applicable)
[12/17/2010, 10:34:21]Adding Item type "File", local path Windows6.0-KB956250-v6001-x86.msu
[12/17/2010, 10:34:21]Adding Item type "Exe", local path Windows6.0-KB956250-v6001-x86.msu
[12/17/2010, 10:34:21]Adding Item type "File", local path Windows6.0-KB956250-v6001-x64.msu
[12/17/2010, 10:34:21]Adding Item type "Exe", local path Windows6.0-KB956250-v6001-x64.msu
[12/17/2010, 10:34:22]Adding Item type "File", local path Windows6.0-KB956250-v6001-ia64.msu
[12/17/2010, 10:34:22]Adding Item type "Exe", local path Windows6.0-KB956250-v6001-ia64.msu
[12/17/2010, 10:34:22]Adding Item type "File", local path Windows6.1-KB958488-v6001-x86.msu
[12/17/2010, 10:34:22]Adding Item type "Exe", local path Windows6.1-KB958488-v6001-x86.msu
[12/17/2010, 10:34:22]Adding Item type "File", local path Windows6.1-KB958488-v6001-x64.msu
[12/17/2010, 10:34:22]Adding Item type "Exe", local path Windows6.1-KB958488-v6001-x64.msu
[12/17/2010, 10:34:22]Adding Item type "File", local path Windows6.1-KB958488-v6001-ia64.msu
[12/17/2010, 10:34:22]Adding Item type "Exe", local path Windows6.1-KB958488-v6001-ia64.msu
[12/17/2010, 10:34:22]Adding Item type "Exe", local path SetupUtility.exe
[12/17/2010, 10:34:22]Adding Item type "File", local path netfx_Core.mzz
[12/17/2010, 10:34:22]Adding Item type "File", local path netfx_Core.mzz
[12/17/2010, 10:34:22]Adding Item type "File", local path netfx_Core.mzz
[12/17/2010, 10:34:22]Adding Item type "MSI", local path netfx_Core_x86.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Core_x86.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Core_x64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Core_x64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Core_ia64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Core_ia64.msi
[12/17/2010, 10:34:23]Adding Item type "File", local path netfx_Extended.mzz
[12/17/2010, 10:34:23]Adding Item type "File", local path netfx_Extended.mzz
[12/17/2010, 10:34:23]Adding Item type "File", local path netfx_Extended.mzz
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_x86.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_x86.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_x64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_x64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_ia64.msi
[12/17/2010, 10:34:23]Adding Item type "MSI", local path netfx_Extended_ia64.msi
[12/17/2010, 10:34:23]Adding Item type "Exe", local path dotNetFx40LP_Full_x86zh-Hans.exe
[12/17/2010, 10:34:23]Adding Item type "Exe", local path dotNetFx40LP_Full_x86_x64zh-Hans.exe
[12/17/2010, 10:34:23]Adding Item type "Exe", local path dotNetFx40LP_Full_x86_ia64zh-Hans.exe
[12/17/2010, 10:34:24]Adding Item type "Exe", local path SetupUtility.exe
[12/17/2010, 10:34:24]Adding Item type "Exe", local path SetupUtility.exe
[12/17/2010, 10:34:24]Adding Item type "Exe", local path SetupUtility.exe
[12/17/2010, 10:34:24]Adding Item type "ServiceControl", local path (not applicable)
[12/17/2010, 10:34:24]No ProcessBlock element
[12/17/2010, 10:34:24]No ServiceBlock element
[12/17/2010, 10:34:24]Disabled CommandLineSwitch added: createlayout
[12/17/2010, 10:34:24]Using Simultaneous Download and Install mechanism