DOCKER toolbox for Windows Server 2012 which is running on VM

Hi All,
i tried to install docker tool box on windows 2012. i am facing docker start issue i.e to enable vt-x in BIOS. Please let me know the procedure to run docker terminal in Windows 2012 server VM.

Also let me know in case of any alternatives.

Thanks
Sai Prasad A

In order for Docker Toolbox to create the Linux VM you must have hardware virtualization available. As you are running on a Windows 2012 server VM you need nested virtualization. Discuss with your system administrator whether this can be enabled with your hypervisor solution.