Excitement at recieving my first Gshield has turned to frustration, Can’t get the motors to turn at all, checked everything that they suggest on the website, the only thing that I can think is that (and seems most logical) is that when I put the shield onto the arduino, I had 2 pins left over, please see the pic. Is the gshiled v5 not compatible with uno R1? Any advice would be really appreciated.