I have been attempting to upgrade the firmware on my PiStorms. It was running firmwareV1.60. I have followed the firmware upgrade instructions. I have tried firmware V2.00 and V2.04 (I am not sure what the difference is). In both cases the firmware write seems to go to completion and checking the i2cdump shows a header with the firmware version but in both cases PiStorms boots to the home screen but does not respond to commands. I am running PiStorms4.003 on a RaspberryPi B+. Any suggestions?