I\'ve installed docker and followed the directions here: https://docs.docker.com/installation/windows/#installation but when I run boot2docker start this happens:
just in case it helps. My problem was because boot2docker's default settings is beyond my laptop's capability (I know). I fixed the problem by changing the properties of boot2docker-vm through the VirtualBox GUI. Soon as I open thr properties I saw a few warnings at the bottom of the dialogue box, so I followed the hint and resolve those warnings, save the setttings and was able to start docker then.
I changed the CPU from 4->1, memory from 2G to 1.5G and video memory to 20M. Hope it helps.