Falcon V3 board fails to power up after flashing the XBR.bin file back onto the NAND. The whole jag process worked absolutely fine to the last stage. Then disconnected the LPT port and tried to power on the xbox 360 but it would not power up. The power block was providing the 5 Volts and could also be found on relevant transistors on the board. After failing to start it with the cd eject button and the power button on the RF board I decided to try and regress by flashing the original NAND file back onto the NAND but that did not work with the error 'unable to find flash device'. The entire board appears to have gone dead. Anyone met a similar issue or any ideas on how to get the original NAND back onto the board?