Removing the plugins did not help. It got worse. I used to be able to bring the window for the GTN up and operate the GTN from there. Now that doesnt work either. At one point when I removed the RXP GTN from the plugin folder, things worked normally. That doesnt work now either. The window and the panel GTN's are dead. I have re-downloaded the aircraft multiple time without effect. Unless I can find an answer I will have to hanger it.