Unable to execute file Scripts\python.exe

I previously had DLS version 1.5.1 which I uninstalled and got the latest version from the website today
When trying to install I am getting this error


Note that the folder virtualenv doesnt exist in the installation directory

The installer has issue with the path having spaces, so try installing it in the path without spaces and make sure you are connected to the internet. DLS require internet to install some python packages.