ok so had a super great evening with all the kids- and dads--- "they fricking loved it " from my kids school coming round playing the pinballs . had the machines running for 5 hrs ... longer than usual, had 2 machines go down , ww02 went into a weird - would not move on from enter test report on dmd and jackbots dmd went blank, not going to lie having having a house full of kids all afternoon im not about to start fixing but can anyone shed any light on what to start with ? thanks