:-/As lost as you  Mark. It has position sounds. Now that it works with Acceleration installed BUT with the activation error message most are getting, what if I were to fix the error message by doing the suggested fix and going into that registry key. ( NOT SURE YOU HAVE READ ABOUT THIS?) Wasn't there once a problem with the flaps indicators and there was a fix and the NAV/GPS switch says Marker Low (Upper) High ( Lower) Checked 727 ver. 2.7