I unlocked my phone and it works with T-mobile. And now when I try to connect to the internet via Wi-fi the signal strenght is maximum but when you go to safari it says-unable to find the server!!!my cousin has also tried the same wi-fi connection at the same time and it did work for him (he's got AT&T) Any idea how to make wi fi work again on the unlocked iphone???Help!!Anybody got the same problem'??