GenyMotion Unable to start the Genymotion virtual device

Question

When I run Genymotion, I get the following error:

Unable to start the Genymotion virtual device.

Unable to configure the network adapter for the v

Answer 1

I'm running OSX. The solutions suggested didn't work for me. I'm using OSX Yosemite. I restarted my Mac then I uninstalled VirtualBox by launching the uninstall script (which is shown when you launch the dmg of VirtualBox) then reinstalled it. I also uninstalled and reinstalled Genymotion. Now everything is working smooth.