Unable to start docker in toolbox

I am using Docker Toolbox on Win 7.

Here is the error I get when I launch Quickstart.
Error checking TLS connection: Something went wrong running an SSH command!
command : ip addr show
err : exit status 255
output :

Error getting IP address: Something went wrong running an SSH command!
command : ip addr show
err : exit status 255
output :
docker is configured to use the default machine with IP