WE have a DW24 EI Dishwasher. At first the left hand button stopped working so just used the next wash. Then it got stuck on rinse and kept going round until i turned it off by the wall over and over then it completed cycle but now wont work at all. None of the buttons work and our local dishwasher man says he wont be able to get parts. We now need someone who can fix it or help us.