Every time my 740 starts up since I synced the Windows Device to it, it displays this error message:
I suspect it's related to syncing User Waypoints, which I did after the 740's SD card became corrupt and I had to recover from an old backup version. Before I synced, there was no error message and everything worked fine, except that about two years of User Waypoints were missing
I tap OK and everything seems to work fine until the next time I boot it up. But it's disconcerting. Does anyone know how I can make it quit that and go back to normal?