I had a rooted evo done using unrevoked. I tried to install the GB OTA update knowing it would probably break my root, so I clicked install now and it rebooted the phone into the stock recovery mode and it just sits there. I clicked reboot hoping it would continue its update process but it just boots the phone back up and asks if I want to install the update now, repeating the cycle. I have tried this about 4 times. Any ideas?