My own build will not install on a Windows 10 PC

I’ve just created my own build (based on Aeon Nox 5 Silvo) and have installed it on 4 devices – Android box/Firestick/Mac/PC

For some reason it doesn’t want to install on my PC (have also tried it on my mates pc and it also fails to install) – the PC has Windows on it and it’s running Kodi 17.1 (The build works fine on all my other devices)

The build seems to download and extract ok and then gives me the option to force close, I click on the box to force close and it closes Kodi but when I restart Kodi my build is nowhere to be found

Help!!!