Just did the mod on one of my new pre-modded board (the trace was already cut, just put the jumper wire to the new position). Programmed the firmware using a pickit3 (checksum xxxxxxxxxxxx <-this was the wrong checksum). I used the new utility to set it up (after closing the program jumper), using default values for all the entries, but the number of nodes (120). Pushed transmit and nothing is happening, the LEDs are not flashing white. I haven't receive my etherdongle yet, so still using the USB dongle.
Once that didn't work, I took a (known to be working) SSC out of my setup. It already had the previous mod. Changed the wire to the new position, put the new firmware on it, set it back up using the new utility (with the program jumper closed and after double checking that it was indeed the new utility), and I got the same result. (both tests were done using a string from my current setup, and the string was tested using a working SSC before the modification and after. All LEDs were working and responding correctly to commands).
additional information: the utility included in the download is the exact same one than the one that was included with the previous mod. I do believe this is correct and expected, but as I said, just additional information.
edit: is there a missing attachment or it was a typo and only 3 items are supposed to be attached to the initial post?