Took a call on car 1 of a miprom-1 duplex job. Replaced the bad miprom power supply on car 1. After powering up car 1 the elevator is stuck on phase 1 recall and the hall calls will not work. No phase 1 inputs are high. When I power car 1 down the hall calls will work. I can run the car on normal with the phase 2 key switch in bypass but once I key phase 2 back to off car 1 goes back to phase 1 recall. I've tried running through phase 1 and phase 2 operations and back to normal with no avail. The door open and close limits seem to be working properly. I'm kind of leaning to something happened to the software. Any old Montgomery/KONE guys out there with some tips? If only I could talk to Stu.