Hi Jacquelyn,
One of the reasons of this problem could be the jumper setting on the FRDM-STBC-AGM01, I would recommend to double check it.
Also make sure that the FRDM-STBC-AGM01 board is properly connected to the LPC board.
Did you follow the instructions in the readme.txt and are you able to run any other SDK examples?
Best regards,
Tomas