Trouble Rooting or Nervous?
http://www.youtube.com/watch?v=mc6EMdPpF6o&feature=related"]YouTube - How to Root the HTC Thunderbolt Steps 2-9
These videos makes rooting the Thunderbolt a piece of cake. These videos are laid out step by step. They are highly comprehensible, even for an inexperienced rooter such as myslef. Follow the steps exactly and take your time, you should be fine. Hope this helps a few people out with their rooting experience. I am not responsible for any mishaps in the process, and i had no part in this video. I am just passing on some useful information. Please excuse me if the videos were already posted.