For some reason your BL4S200 has a missing or corrupted ID Block.
To rewrite the ID block, see this link
Download Rabbit - Write ID Block 10.70 which is under General Documentation, Your text to link here...
Unzip the file into the Dynamic C directory. Then go to the Utilities\Write_ID folder and open write_idblock_blxs2xx.c. Follow the instructions at the top of the file for the BL4S200.