Visual studio 2010 Visual Studio 2010先决条件x64安装错误

正在安装Visual Studio 2010，安装将在Visual Studio 2010先决条件x64停止

我有： Windows7终极版x64

我尝试手动安装，但也失败了

消息显示安装失败，错误日志显示：

[08/22/12,09:53:11] MSITOSIT: [2] CRootComponent::SetManager() - The Windows Installer package:
j:\vs_setup.msi
could not be opened.

Choose Retry to try again. Choose Cancel for exit setup.
[08/22/12,09:53:51] MSITOSIT: [2] CRootComponent::SetManager() - The Windows Installer package:
j:\vs_setup.msi
could not be opened.

Choose Retry to try again. Choose Cancel for exit setup.
[08/22/12,09:53:54] MSITOSIT: [2] CRootComponent::SetManager() - The Windows Installer package:
j:\vs_setup.msi
could not be opened.

Choose Retry to try again. Choose Cancel for exit setup.
[08/22/12,09:53:54] MSITOSIT: [2] CRootComponent::SetManager() - The Windows Installer package:
j:\vs_setup.msi
could not be opened.

Choose Retry to try again. Choose Cancel for exit setup.
[08/22/12,09:53:55] setup.exe: [2] ISetupModule::SetManager() failed in ISetupManager::LoadSetupObjectGuid() : vs_setup.dll
[08/22/12,09:53:55] setup.exe: [2] CSetupManager::LoadSetupObjectname() - Failed in call to LoadSetupObjectGuid() for strName:  in file: vs_setup.dll
[08/22/12,09:53:55] setup.exe: [0] LoadComponent(), LoadSetupObjectName failure: vs_setup.dll
[08/22/12,09:53:55] setup.exe: [0] LoadComponent failed in ISetupManager::LoadComponentsFromDBObject(): vs_setup.dll
[08/22/12,09:53:55] setup.exe: [2] CSetupManager::LoadDatabaseValues() - Failed in call to LoadComponentsFroMDBObjects()
[08/22/12,09:53:55] setup.exe: [2] CSetupManager::RunIntro() - Failed to Load Database Values
[08/22/12,09:53:56] setup.exe: [2] CSetupManager::RunLoadSetup() - Failed to Run the Intro
***EndOfSession***[08/22/12,10:00:25] MSITOSIT: [2] CRootComponent::SetManager() - The Windows Installer package:
j:\vs_setup.msi
could not be opened.

Choose Retry to try again. Choose Cancel for exit setup.
[08/22/12,10:00:28] setup.exe: [2] ISetupModule::SetManager() failed in ISetupManager::LoadSetupObjectGuid() : vs_setup.dll
[08/22/12,10:00:29] setup.exe: [2] CSetupManager::LoadSetupObjectname() - Failed in call to LoadSetupObjectGuid() for strName:  in file: vs_setup.dll
[08/22/12,10:00:29] setup.exe: [0] LoadComponent(), LoadSetupObjectName failure: vs_setup.dll
[08/22/12,10:00:29] setup.exe: [0] LoadComponent failed in ISetupManager::LoadComponentsFromDBObject(): vs_setup.dll
[08/22/12,10:00:29] setup.exe: [2] CSetupManager::LoadDatabaseValues() - Failed in call to LoadComponentsFroMDBObjects()
[08/22/12,10:00:29] setup.exe: [2] CSetupManager::RunIntro() - Failed to Load Database Values
[08/22/12,10:00:35] setup.exe: [2] CSetupManager::RunLoadSetup() - Failed to Run the Intro
***EndOfSession***[08/22/12,10:40:38] Microsoft Visual Studio 2010 64bit Prerequisites (x64): [2] Error: Installation failed for component Microsoft Visual Studio 2010 64bit Prerequisites (x64). MSI returned error code 1603
[08/22/12,10:40:40] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 64bit Prerequisites (x64) is not installed.
[08/22/12,10:40:40] VS70pgui: [2] DepCheck indicates Microsoft Visual F# 2.0 Runtime was not attempted to be installed.
.....
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确保安装程序具有对驱动器J:的读取权限

我曾经遇到过类似的问题，因为我的安装程序位于我有权限的驱动器上，但系统帐户没有

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尝试将vs_setup.msi移动到C:驱动器。

看起来安装介质已损坏。这一定是它，但我现在有另一个错误。我发布了一个新问题：