jj67 clearly tells you what to do in the above post, you need to jtag the box in the way he has told you so that the box will accept the new software, once you have the 8882 error on, the tsop on the box needs to be re-written as it has become corrupted, you will need the max232, and also download the loader from the download section, and carefully follow the instructions outlined above by jj67. you will not be able to apply the update by the usb until you have jtagged the box.