Hi, yes I was trying to do that but the ncsexpert copy I have installed only two profiles, default and ncsdummy so I didn’t have an option to turn off trace manipulation... I must look into that. Yep I updated the vin with tool32. Had me stumped for ages until I realised it needed the long Vin with the checksum digit at the end. Every day is a school day! Tool32 while it looks complicated is very fast!