I bought a six pack midi bundle ezdrummer recently and only 3 installed of the 6. The others are getting the “can’t read config file” error. My DAW is offline and I don’t use Product manager. I’ve never had any errors before. Why would there be an inconsistency where some work and not others? Stand alone installers shouldn’t require a secondary app to work. Very annoying. Can I manually move content without using the messed up installers?