Can anyone help I can't seem to get the usb to work. I've tried different usb drives 1gb, 4gb and 16gb they all seem to do the same thing.I set it to host mode and attach the drive to the lead that came with the apad the whole thing seems to flash with the usb drives lights and when I go into /usb1 it is empty I have tried both usb ports but similar thing is occurring.I am currently using the 4.5 custom image.Thanks