Hi again,
Thanks for your responses, they helped me to progress a bit further.
(@jkat54) I was logged in as Administrator, but starting the installer from an Admin command prompt got me to this stage (I couldn't see the Windows Installer UI window before):
The Windows Installer Coordinator issue is a known problem when Remote Desktop Services is installed:
https://support.microsoft.com/en-au/help/2655192/installation-can-fail-with-window-installer-coordinator-error
I uninstalled Remote Desktop Services (I wasn't using it, and didn't know it was baked in to the image I was given) via PowerShell using:
Uninstall-WindowsFeature -ComputerName xxxx-Name RDS-Connection-Broker, RDS-Licensing, RDS-RD-Server, RDS-Web-Access, RDS-Licensing-UI
When I rebooted and tried the install again, it seemed to get further but I'm still getting hung up and when I try and cancel the process or log off I get:
@skoelpin I will try and monitor the system and see if anything flags in ProcessMonitor.
G.
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