Been trying to do the upgrade to 2.1 by following the 2.1 for dummies thread. I cant get my comp to recognize my USB. I get to the point in the updater that says to plug in the phone and so forth and it either does NOTHING or tells me the USB is not recognized. I have already uninstalled everything and redownloaded the sprint updater and tried again. 3 attempts so far and I get the same results! Give me a solution guys!