Microsoft Visual C++ 2010 圆4 Redistributable.Microsoft Visual C++ 2010 x86 Redistributable.You may have one or both of the following: Use 'Add or Remove Programs' in Control Panel to uninstall the products.You can use one of the two methods to uninstall: To resolve this issue, you must first uninstall all versions of the Visual C++ 2010 Redistributable before attempting to install the DirectX SDK. This error may occur because you have an existing, newer version of the Microsoft Visual C++ 2010 Redistributable installed on your computer when you go to install the June 2010 DirectX SDK. Problems persist, contact DirectX Developer Support. Please close all open programs and try running setup again. Errors were encountered during installation of redistributable While installing the DirectX SDK, near end of install you may get the following error dialog:

This is required by all of the OpenGL samples on Windows in order to add XINPUT-based game controller support. Microsoft DirectX End-User Runtime Web Installer.Microsoft DirectX SDK, June 2010 (or newer).Visual Studio 2010 or later, non-Express edition.NVIDIA GeForce Fermi-based (GTX 4xx) or better GPU.

Microsoft directx sdk