Newest release worked for me.

I thought maybe the bugs would be outta this thing so gave it a shot. I was wrong... can you guys help? (I did e-mail mike with info also)

U7194 9r08. The tool says "Your calibration is not supported. " and then something about saving my original backup. VIN # 2GTEK19J181105664 2008 GMC Sierra ...

What the heck is it?