I purchased a License to tune my truck ( 2014 Silverado ). I went on the ECM tune file and turned the speed Limiter off. Now here is my problem I tried to load the ECM with the updated tune and it wouldn't give me the option to load the current calibration to the trucks ECM. It would only let me load tunes to the transmission's computer so now my license I got is locked to the trans and I still cant load tunes to the trucks ECM. Do I have to have 2 licenses to tune my truck or did I do something wrong?