Hi have the vcds lite on my desk top and also vag com release 409,1-us, wich do I use? I also have the Vag Com USB Diagnostics Cable 409.1 OBD2 II Lead, I have plugged it all in and connected it to our 03 plate tdi gia galaxy but not sure where to go from here is there an idiots guide to setting it up I have chosen the right com port and chosen vw sharron as the chassis type then ran autoscan but dosent seem to do a great deal just keeps checking am I doing it right. had a slight power loss when pulling caravan turned ignition off and on and power came back also just had air con regassed and climate control unit still flashing so could do with vag com working Any help would be great as my wife thinks I dont seem to have a clue what im doing, although she could be right.