\"S1023\" error when you install the DirectX SDK (June 2010)

Sysptoms - 症狀

If you have an existing Microsoft Visual C++ 2010 Redistributable installed on your computer, you may receive an "S1023" error when you install the June 2010 DirectX SDK.

Cause - 原因（MS自家軟件相互打架導致）

The issue occurs because a newer version of the Visual C++ 2010 Redistributable is present on the computer. The June 2010 DirectX SDK installs version 10.0.30319 of the Visual C++ Redistributable.

Resolution -- 解決方案（重裝安裝VS2010SP1）

To resolve this issue, you must uninstall all versions of the Visual C++ 2010 Redistributable before installing the June 2010 DirectX SDK. You may have one or more of the following products installed:

• Microsoft Visual C++ 2010 x86 Redistributable
• Microsoft Visual C++ 2010 x64 Redistributable

You can use Add or Remove Programs in Control Panel to uninstall the products. Or, you can run the following commands from an administrator command prompt: 

MsiExec.exe /passive /X{F0C3E5D1-1ADE-321E-8167-68EF0DE699A5} MsiExec.exe /passive /X{1D8E6291-B0D5-35EC-8441-6616F567A0F7}

After uninstalling the Microsoft Visual C++ 2010 Redistributable products, you may install the June 2010 DirectX SDK.
After installing the June 2010 DirectX SDK, you may then reinstall the most current version of the Visual C++ 2010 Redistributable Package.

後記：

已經是第2次碰到MS自家的軟件相互衝突了。之前是VC6.0打添加文件功能和Visio2003有衝突。後來MS是打了一個類似於補丁的東西解決的。