Issue.. * No ca found * No connection with dreamup * With the usb service port and a terminal program as Putty or Hyperterminal you're receive garbage. This could be a hardware error. Therefore it is wise to measure at least the L800 inductor, whether it pass. And it's also wise to measure the two crystal pins on the print side with the dc voltages measurements, both should be the same, if not then see if replacing the crystal Y800 solves the issue. Good luck..