SQL SerSQL Server 2008 R2 Setup has encountered an error.

http://connect.microsoft.com/SQLServer/feedback/details/557556/sql-server-2008-r2-setup-has-encountered-an-error

am getting follwing error and instalation stops

Description:

SQL Server 2008 R2 Setup has encountered an error.



Problem signature:

Problem Event Name:                     SQL100MSI

Problem Signature 01:                     10.50.1600.1

Problem Signature 02:                     Unknown

Problem Signature 03:                     SqlSupport.msi

Problem Signature 04:                     0x2D2816FE

Problem Signature 05:                     0x3

Problem Signature 06:                     Install_SqlSupport

OS Version:                                        6.0.6001.2.1.0.272.7

Locale ID:                                            1033



Additional information about the problem:

LCID:                                                    1033



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I am getting this after support files got installed.

问题原因：操作系统和SQL版本一不致

解决方法：安装操作系统语言包