angelsinojos--what Garmin app version are you running? Also, did you double-check file ownership and permissions on those plist files? They need to be set to owner "mobile" and permissions "rwxr-xr-x".
I'm taking a real wild guess here but...the TargetConfig.plist file I uploaded was taken from the Garmin USA app and as such, is configured to locate the "storage-usa" directory; if the Garmin app you downloaded was for something other than USA (e.g., Garmin North America, Garmin Europe), then it might be possible that it may get confused with my TargetConfig.plist file.