Suggest you contact Multicam service for your area of the country, as far as I know (I have 3 Multicams) it is proprietary. Multicam service will have the software you need (Jobserver I believe). Where did that $3500 number come from??? Multicam or x-factory??? What part of the country are you located??? Might be good to start your relationship with their service people anyways.....you'll need them down the line, trust me, lol. Tool changer on your MG???