hello my name is kostas from Greecei have buy 5 days ago a zt180 10,2" i want to flash the 809rom .i have a usb to usb cable(digitus dn3004) drivers and all the software i needbut when i connect the pad in the pc nothing happens .i have install the usb to usb cable drivers i put the epad in flash mode but nothingany help????thanks