MSD Ignition Box

[TimG]

Is anyone familiar with a MSD Digital 7 programmable ignition box? I have a model #7530 in a car and last weekend I turned on the ignition and smoke billowed out from the ignition box under the dash before I even cranked the car. I cut power and removed the box, it smells of burnt wire and is definitely fried. All other items seem to work well with the box out, fuel pumps, fan, lights and starter all perform well. I’ve ordered a new one, #7530T that appears to be a direct replacement. Will this need to be programmed before installation? At $900 a pop, I don’t want to burn out too many.