I have a frigidaire dw that is just over 1 year old and the control panel locked up and started going wacko. had a repairman look at it and told me the mother board needed replaced. I ordered the new one and installed it and nada. nothing different, everything the same. flashing lights, stuck buttons, weird blinking. any thoughts? i cannot afford a replacement and i am cooking for a family of 8 so i am going nuts over here without my dishwasher!