Trouble ticket #183464....2004 corvette Z06. New Scroggin Dicky ECU with stock tune. I swap over to a new 3 bar OS and then went to save and it charged me 2 credits. Go to tune vehicle it says its unlicensed. I open up the calibration details and its not the same VIN! it gives me option under write to do VIN/VATS and something else but says its unlicensed. Do have to buy more credits? How many more do I need to purchase?