你已经安装了.net framework version 2.0

您需要确认您的计算机是否具有3.5或更高版本的框架。

，因为您正在安装使用更高版本的.net框架的mso 2010。

you have installed .net framework version 2.0
you need to confirm that your machine is having framework version 3.5 or higher.
because you are installing mso 2010, which is using higher version of .net framework.

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