For some reason, I can't get weather radar to display on Foreflight on my iPad when the data is from my GTX345. It just shows the hash marks with "no radar available". I can get it on my iPad from my Sentry, and my iPhone and another iPad show weather radar when fed by this GTX345, and so does the Garmin 530 in the airplane. I looked at all the settings in Foreflight, and couldn't see anything obvious. Anyone have a clue? I don't want to ask either Garmin or FF, I would imagine they will both point their finger at each other.