I downloaded Genymotion Android emulators for Oracle VirtualBox (http://www.genymotion.com/) on my Windows 7 PC, created a virtual Jelly Bean with Google Apps device. How do I e
Connect didn't work for me, The problem was that Genymotion uses its own dk-tools and you need to change it to custom SDK tools.
More info: https://stackoverflow.com/a/26630862/4154438