I have a Pfaff 7510 bought in 97. The computer board went out 2 years ago and after many problems, 2 months and $200 I finally got it back. Now the same thing has happened and am told it will cost $300 and who knows how long. Has anyone else had problems. We want to contact the company but cannot find a number. We have e-mailed but have not gotten a response. Even the dealer said the board should not go out in 2 years. any help would be appreciated.