When I start the rooting process, I see where I am to start phone holding volume down button while pressing Power button. then choose HBOOT USB and plug phone into computer. My computer (running Vista) is trying to load device drivers but doesn't find any. When I finally get the option to pick where to look and tell it to look in folder I downloaded drivers from Unrevoked ( to install unrevoked 3) it doesn't load them. I don't understand!!!