When you are runing TASKIT/PLTS, you will see from SimGen GUI that there is error message saying:
"Could not map every antenna to a signal output", you can also see the picture in the attachement.
This is mostly caused by the unrecognition of the silver dongle of GPS unit as we use this dongle to simulate two locations, please change to another USB port for try and make sure controller PC can recognize the dongle.