title: Genymotion will not load a virtual device
body: <p>I have been using Genymotion for about 4months now and all was well until I updated Virtual box to 4.3 . I did not like it because I didnt know how to run 64 bit OSs on it,so i downgraded to 4.2 . Now genymotion machines wont run. at the end of every machine (factory-backup) is appended and this is the error I get:
  <br><i>
  Failed to open a session for the virtual machine Galaxy S4 - 4.2.2 - API 17 - 1080x1920.</p>
  
  <p>Failed to open/create the internal network 'HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter' (VERR_INTNET_FLT_IF_NOT_FOUND).</p>
  
  <p>Failed to attach the network LUN (VERR_INTNET_FLT_IF_NOT_FOUND).</p>
  
  <p>Result Code: E_FAIL (0x80004005)
  Component: Console
  Interface: IConsole {db7ab4ca-2a3f-4183-9243-c1208da92392}</i>
  <br>
  <br>
  Reinstalling genymotion or virtualbox yields no results. I am also running VMware on my machine. Please help I use this for development purposes</p>