I've had the physical version of Zero no Kiseki already installed on my computer for a year with the previous translation. I've been trying to upgrade to this one but it refuses to read the ED_ZERO.exe file when I select it. The installation stops and just says "Game executable not found", even though it's right there. I haven't tried reinstalling the game yet but that's kind of difficult for me to do right now.
OS is Windows 10.
If you are running a version of Trails from Zero with the earlier translation patch installed, you will need to uninstall it. This requires a clean install of the game.