Just ran across this yesterday - found the old thread at mhhauto when my Techline account got locked last month. I had another TCM I wanted to reflash for a spare so changed the serial and mac address on mine over the weekend and begged to have my account unlocked. Long story short, if you need to u...

I have a driver class for a commercial, VIN "licensed" interface that I'd like to contribute. Didn't want my first interaction here to be starting a new thread or PM'ing you before throwing out a warning. If interested NSFW hit me up on PM for details as I have a quick question I'd like to...