Chinese Site:http://www.genymotion.cn/
Offical Site:http://www.genymotion.com/ Not available in China,you can use goagnet. If you can't register this website, you can regirster the chinese site and modify your name later.
The Genymotion install file already included the v-box file ,so you needn't to install the v-box first.
pay attention that the proxy should be accordant with your goagent settings.
http://bbs.sjwyb.com/thread-1197-1-1.html