Windows installer issues

Virgin Windows 10 install
I7 processor, 16GB RAM, SSD Disk

Docker installs and runs fine.
WebODM throws an error when starting

NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
default virtualbox Timeout
About to remove default
WARNING: This action will delete both local reference and remote instance.
Error removing host “default”: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe unregistervm --delete default failed:
0%…10%…20%…
Progress state: VBOX_E_FILE_ERROR
VBoxManage.exe: error: Machine delete failed
VBoxManage.exe: error: Could not delete the medium storage unit ‘C:\Users\sean.docker\machine\machines\default\disk.vmdk’ (VERR_SHARING_VIOLATION)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium
VBoxManage.exe: error: Context: “enum RTEXITCODE __cdecl handleUnregisterVM(struct HandlerArg *)” at line 165 of file VBoxManageMisc.cpp

Can’t remove “default”
Error checking TLS connection: machine does not exist
Docker is not communicating properly. We’ll attempt to establish communication…
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
webodm - virtualbox Error Unknown machine does not exist
WebODM VM exists, attempting to launch it…
Starting “webodm”…
machine does not exist
Could not start virtual machine. Check the console for error messages and attempt to fix the problems manually, then restart this application.

If docker runs fine, from the Docker Quickstart Terminal just do:

git clone https://github.com/OpenDroneMap/WebODM --config core.autocrlf=input --depth 1 
cd WebODM 
./webodm.sh start

Nope:

$ git clone https://github.com/OpenDroneMap/WebODM --config core.autocrlf=input --depth 1
Cloning into ‘WebODM’…
remote: Counting objects: 733, done.
remote: Compressing objects: 100% (620/620), done.
remote: Total 733 (delta 95), reused 450 (delta 72), pack-reused 0
Receiving objects: 100% (733/733), 56.66 MiB | 20.44 MiB/s, done.
Resolving deltas: 100% (95/95), done.

[email protected] MINGW64 ~
$ cd WebODM

[email protected] MINGW64 ~/WebODM (master)
$ ./webodm.sh start
Checking for docker… OK
Checking for git… OK
Checking for python… can’t find python! Check that the program is installed and that you have added the proper path to the program to your PATH environment variable before launching WebODM. If you change your PATH environment variable, remember to close and reopen your terminal. https://www.python.org/downloads/

Install as done manually by Piero cannot be addressed from outside of the machine (defeats the purpose of a web interface), and webodm service (or server itself) cannot be restarted.

Installation is currently in a non-usable state and cannot start.