Mike,
Thanks a million. I cannot believe it was something that simple. I was in a full blown panic. Now I am back up and running. I appreciate the tech support even though I bought my programmer 13 years ago.
Tony

I have had my U7186 SN197920 (registered) since I bought my truck brand new in 2006 and until 2 days ago it had performed flawlessly. However, when I plug it in to the OBD II port it does not power up, boot or anything. My predicament is I usually run the 85HP performance economy tune, which is what ...