It seems that all of my GPS panels have disappeared from every aircraft. I suspect that one or more of my gauges have either been eliminated or overwritten. For example, in the default B747-400, Global Freightways the following "gps" entries are in the panel.cfg.
In the FS2002 Guage folder there are the following gauges:
Is the missing guage GPS_Panel or is something else causing all my aircraft that had GPS before not to have it now.