title: Docker for Windows not working
body: <p>I've installed Docker toolbox now and I get the error for everything:</p>
  
  <pre><code>Get http://127.0.0.1:2375/v1.20/version: dial tcp 127.0.0.1:2375: ConnectExtcp: No connection could be made because the target machine actively refused it..
  * Are you trying to connect to a TLS-enabled daemon without TLS?
  * Is your docker daemon up and running?
  </code></pre>
  
  <p><code>docker version</code> output:</p>
  
  <pre><code>Client:
   Version:      1.8.1
   API version:  1.20
   Go version:   go1.4.2
   Git commit:   d12ea79
   Built:        Thu Aug 13 02:49:29 UTC 2015
   OS/Arch:      windows/amd64
  Get http://127.0.0.1:2375/v1.20/version: dial tcp 127.0.0.1:2375: ConnectEx tcp: No connection could be made because the target machine actively refused it..
  * Are you trying to connect to a TLS-enabled daemon without TLS?
  * Is your docker daemon up and running?
  </code></pre>
  
  <p>But the VM is running under VirtualBox. I have searched everywhere but can't find a solution. </p>
  
  <p><strong>UPDATE1</strong>: I'm using Windows 8.1 and also tried to start through Kinematic also.</p>
  
  <p><strong>UPDATE2: Everything worked like charm when I tried Virtualbox Test Build 5.0.3 or later. You can download here: <a href="https://www.virtualbox.org/wiki/Testbuilds" rel="noreferrer">https://www.virtualbox.org/wiki/Testbuilds</a></strong></p>