Well I finally ordered that board from fixyourboard.com. When I took the old board off the fridge I noticed a black burn mark from something on the board. It is from that bigger black box that I think is a switching relay. Anyway, when I installed the new board the freezer temp was about 24 degrees F. It took about 90 minutes to get to zero. But it did NOT run like it was doing before I changed boards. So, for the last 8 3/4 hours it has been running okay. So far, the temp has NOT gone above 0. From time to time it runs but I know longer know if it is normal or not. We have been dealing with this for 4 months, so what normal sounds like I forgot. Hopefully a week of this will tell if it worth the money we spent.
I will keep this board informed as to the god or bad.