Hi!, I tested again read CV with DDW e Railyprog whith another booster.This time I used Lokmaus 2 booster and the result is Ok. I read correctly all CV :) But in previous test I used DIY booster (zDCC booster) that don't work whit DDW and Railyprog but work with Prolok. Now I think that the problem is hardware but may be can solve whit software (DDW?) .
RegardsNuccio