Concord Annunciator Gauge.

I use this gauge in the panels of several of my generic dual and four engine Jets.Unable to get the "Elec" annunciator to reset (go out or off). Is anybody useing this gauge in other aircraft besides the Concord, and have you been successful in getting the light to extinguish.In FS2002 I had the same problem, but I discovered that if I would save my present situation as a flight and then reset the flight, that the light went out then and operated normally which was acceptable.This does not seem to work in FS2004. I have found no way to get the light to go out. (Generators are on, but I am not sure they are being acknowledged by this gauge).Note: This gauge works fine in the Concord itself. the problem only showed up in other aircraft for which this gauge was installed.Any ideas?Thanks:RTH