we have had a mishap where one of our mechanics accidently jump the wrong studs and shorted something out . Now the bank of three is in a emergency dispatch situation. You can see where one of the legs on the programed chips on the WK board is burnt and our local electronics guru is telling me that the chip is destroyed and can' t be salvaged. we need to eithier find a job that is similiar height (19 floors) and a triplex with 1992 software or close . Or I was thinking maybe someone could build a overlay system for it any thoughts or suggestions would be appriciated