Newbie questions - Error MEM-ERR01

The provided file is for upgrading nav voice packages, not maps.
You already have those packages installed, so there’s no point in reinstalling them.
Since you already have an interrogator log with those files installed, you should be able to upload that log to ford to let them know the install was ok.

That was one of my suggestions, but it’s not needed since you have the files installed.

Check Detailed explanation of autoinstall.lst available? - #2 by F150Chief