Report "No display I turned on my machine yesterday afternoon and the display window was blank. Had used it in the morning & it worked fine. I tried changing the batteries..no change. Carol Davidson, Punta Gorda, FL Yes, I am having the same problem. The light bulb comes on when you hit the switch but no computer, no power to the foot pedal. My Pfaff is a workhorse and I'm dead in the water. If it's the computer board, how much is this kind of fix going to cost me? I bought my Pfaff in 1994 and it has run anywhere from 6-8 hrs a day at least 5 days a week, I can't complain........except for now!! Devasted in Arizona! Sue Ann Vannoy Huachuca City, AZ"