MagicFirefly
MagicFirefly
Kaspersky detects it as PDM:Trojan.Win32.Generic: 
An uninstall of the prior exe version was required to allow install of the new msi version. Running the new msi version indicated the uninstall requirement.
I also have this issue with the c++ 2015-2019 Redistributable (x64). I have tried --name, -e --name, --id, and -e --id but always get the multiple installed packages message with...