Adapt Learning Community: Authoring Tool upgrade issue

Hi,

I have tried to run the node upgrade.js command and each time the process gets stuck at:

C:\Windows\System32>cd..

C:\Windows>cd..

C:\>cd adapt_authoring

C:\adapt_authoring>node upgrade.js
info: [21 Jun 2017 21:03:42 +02:00] configuration loaded from C:\adapt_authoring
\conf\config.json
info: [21 Jun 2017 21:03:42 +02:00] Supporting the following authentication type
s:
info: [21 Jun 2017 21:03:42 +02:00] - local
info: [21 Jun 2017 21:03:43 +02:00] Connection established: adapt-tenant-master

This script will update the Adapt authoring tool (and/or Adapt Framework) to the
latest released version. Would you like to continue?
prompt: Y/n: (Y)
Checking versions
Currently installed versions:
- Adapt authoring tool: v0.2.2
- Adapt Framework: v2.0.7
Checking for Adapt authoring tool upgrades...
Checking for Adapt Framework upgrades...
Update for Adapt authoring tool is available: v0.3.0
Update for Adapt Framework is available: v2.1.3
Upgrading the Adapt authoring tool...please hold on!
From https://github.com/adaptlearning/adapt_authoring
b634b28..5894f11 tenant-management -> origin/tenant-management
3388ac5..978b4af thebigbugfix/refactor -> origin/thebigbugfix/refactor

Fetch from GitHub was successful.
Pulling latest changes...
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HEAD is now at 81c2622 Merge pull request #1478 from adaptlearning/develop

Installing Adapt authoring tool dependencies.

Dependencies installed.

Building front-end.

Running "build:prod" (build) task

Running "requirePlugins" task

Running "merge-json:en" (merge-json) task

File "routes/lang/en.json" created.

Running "copy:main" (copy) task

Created 1 directories, copied 369 files

Running "less:compile" (less) task

Running "handlebars:compile" (handlebars) task

File frontend/src/templates/templates.js created.

Running "requirejs:compile" (requirejs) task

Done, without errors.

front-end built.

Adapt authoring tool has been updated.

Upgrading the Adapt Framework...please hold on!

_______________________________

Can anyone suggest a way forward?

thank you,