I am doing a 6L80e conversion from my 4L60e in my 2008 Hummer H3 Alpha. The base 6L80e tune/file that was loaded in my TCM allows me to drive but is in 4th gear and does not up-shift or downshift (starts in 4th and stays there). I was sent a known working file from someone else with a 6L80e (same generation TCM) and want to use the TCM portion of their file to see if it shifts and if it was something in my TCM config. When I open their HPT file in VCM Editor I can view everything but when I attempt to write it to vehicle it says im not licensed for this file. I have licensed my MPIV2 to my vehicle (E67 and T43) and can successfully write to it (just not his file). I am new to HPTuners and would appreciate help from the community.

Thank you for your time,
Levi Houston