If you've got a valid disc but the wrong edition key you can still use the disc to install the right edition for the key you have.

如果你有张有效光盘但是版本激活码错误的话，你仍然能以这个激活码用这张碟安装上正确的版本。

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But install the wrong software on it, and you might still be a criminal.

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Here you will also find information on how to manually install the update and troubleshooting if things go wrong.

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