Originally Posted by freon

I am sorry, but you did it all wrong. If you get any, any at all responce from DreamUp and Dreambox - there is no need for JTAG procedure. hen you get the mesage "waiting for acknowledge" there is a good boot in the box, but there is something wrong from the buffer... Thry flashing the box with DreamUp version just for Dm500 and change the power supply.