系统是Windows Server 2008 R2,补丁Windows Internal Database Service Pack 4 x64 Edition (KB2463332)总是安装失败，Windows Update中显示错误代码 643，事件查看器中显示：Product: Windows Internal Database -- Error 29528. The setup has encountered an unexpected error while Setting Internal Properties. The error is: 安装时发生严重错误 最后在http:/. Read More
