For the last couple weeks, google sky maps has been unresponsive on my htc hero. I downloaded the latest version. Didn't help. Sky maps comes up, but dosen't move when I move the phone 360 degrees. Doesn't move when I move the phone vertically. My compass works. I re-calibrated the compass. Mad no difference to sky maps. I can scroll sky maps around with my finger on the screen, so it can move. It just doesn't move when I move the phone around. My accelerometer does work because my web browser and other apps do respond to the phone being oriented for portrait or landscape.