trouble while using sony erricson J100i

hi all i cant understand where i am wrong when i run this command this is the response which i get root@shahzeb-laptop:~/Desktop/toolchain/osmocom-bb/src/host/osmocon# ./osmocon -p /dev/ttyUSB0 -m c140xor -c ../../target/firmware/board/se_j100/layer1.highram.bin got 1 bytes from modem, data looks like: 00 . and then it gets hanged and nothing happens. i have checked the cable aswell it seems like cable is working i have consulted J100i_cable.pdf for the data cable. i would really appreciate your help thanks shahzeb