Hi I have the DCC++ arduino ono setup with a toshiba 15v power supply and cannot get it to see any of my locomotives (all Bachman). My decoder came all setup from the following seller on trademe and all I had to do was buy the power supply and wire it to the motor shield and connect it to jmri and a section of track. https://www.trademe.co.nz/toys-mode...tm?rsqid=641f0a5f78624bf788e57a7c4e0e7427-001 I can get the software to turn the motor shield on and off with all the leds on the motor shield on solid but I cannot get it to see my locomotives at all it just gives me the 308 error each time no movement from the loco at all and cannot seem to find a decoder? the locos I have been trying have been a ge 44ton switcher with dcc onboard from bachman and a dd40 with dcc onboard also. I am using 4.16 panel pro.