downloaded up date on my droid x to 2.3.340, y i dont know. had my phone rooted and was running wireless tether before download. worked amazing. now i am far from a wiz so this was a simple thing but now with this update it no longer works. zroot is there super user app is there as well as wireless tether. when i try to run wireless tether it says app cant run is your phone rooted.. tried unrooting with z root froze the phone several times tried perm root wont go either went as far as a factory reset didnt remove super user icon but i redowloaded zroot ran it again and still same thing doesnt load fully and freezes.. please help and again i am no wiz so please explinations in simple form if anyone can help thanx