First I would like to say hello as this is my first post here. Next I would like to ask a question that hopefully someone here will know the answer to. I am trying to reflash a used ecm (dodge cummins ecm) to work on a different vehicle. Basically what I am trying to do is either completely erase the ecm so I can load the new flash files or find a way to make the drb3 flash the file i want to give it. Does anybody have any idea how to make this work? I have a DRB3 that is fully updated. The ecm's are both 05's and I have a subscription to tech authority. Please help!