Tested by vanescar and working 100% Connect PC and receiver with serial cable and a crossover network cable nullmodemif decoder direct PC-to-pin or pins if using a router or switcha decoder offStart DM800-repairstart DreamUP_patched_by_forhike_and_natasclick on the DM800-repair center and proceed as a normal dreamUpthat is, click connect and power the decoderat the end you will see the progress bar as if by magic on the display of the decoders' recive IP,at this point or continue with the same or Flashwizard DreamUp (I used Flashwizard)