Brick my N770 last night when I try to enable root from ubuntu. Got the same problem Clay's having, vertical lines and white background. The device is booting up but the graphic is all mess up. Flashing works but doesn't solve the graphic problem. So people, be warn " You can brick your device when you trying to enable root on the 2006 OS. I am send it back to Nokia for repair. The repair form's is telling me to send the device to Melbourne, Florida is that correct? Is that a third party repair center? Anybody got some exprience with Nokia's warrenty?