Firefox could not install the file at http://download.garmin.com/gcp/ff/garminplugin-win-mac-2_9_3_0.xpi because: Unexpected installation error Review the Error Console log for more details. -203
Firefox could not install the file at
http://download.garmin.com/gcp/ff/garminplugin-win-mac-2_9_3_0.xpi
because: Unexpected installation error Review the Error Console log for more details. -203