xbee series 1 not activating led

am using two xbee series 1 with the following specs xbee A:ch15,id3332,dl5656,my3434 xbee B:ch15,id3332,dl3434,my5656.

Am using api mode 1 and the led connected to pin 20 together with resistor 200ohms with the positive terminal of led connected to ground.

my packet is blue: 7E 00 08 01 01 56 56 00 44 30 05 D8

response in red: 7E 00 03 89 01 00 75

i have even tried using the 64bit adressing method but the led just wont turn on to digital input high of 05 from packet.thanks.