Unable to create Genymotion Virtual Device

Question

I have successfully downloaded and installed Genymotion and Virtualbox as well as a Virtual Device Image but I am unable to create a virtual device.
I get an error messa

Answer 1

I had the same problem because i had an old version of Virtual Box (4.0.0).
So, I uninstalled genymotion and the old version of VB,
and I installed genymotion with virtual box (5.0.28).
And Its worked fine.