Quote Originally Posted by telemake69 View Post
Just a clarification, with the alternative firmware you mentionned, you are able to :
1. download from your 250 to your PC tracks you did ?
2. upload your 250 with a specific track you want to do, without killing installed maps ?

1 or 2 or both or none ???
1 only (I think).

Each tracklog is stored using "Start/Stop" in a unique folder e.g. just saved (SDCard)\Garmin\Logs\"20110809_015519"
I use wNutrak to mass convert the resulting .bin files to GPX format. It works perfectly for me.