If you are seeing an error message during the installation due to a permissions error, please try manually creating the required install directories by following the steps below.
Close the RadiusCore installer (if it is still open).
Open Windows Explorer and navigate to C:\Users\%USERNAME%\AppData\Local
.
Create a new folder and name it RadiusCore.
Verify you now have the following folder path available:
C:\Users\%USERNAME%\AppData\Local\RadiusCore
Run the RadiusCore installer to complete app installation (see App Installation).