Windows下安装docker

Unable to load R3 module

http://superuser.com/questions/884575/starting-virtualbox-machines-fails-with-unable-to-load-r3-module-vboxdd-dll

https://www.virtualbox.org/ticket/13504?cversion=1&cnum_hist=1

There is a tool which can resolve the problem while it is in Chinese. You can download it from http://pan.baidu.com/s/1eQtgLKA then copy and paste the .dll backups into windows/System then you can select “恢复” which means "restore" in English. And I have solved my problem.