baofeng bf888

I'm stumped on this one. I have 3 sets of Baofeng UV-82HP radios. They are programmed and work just fine with each other. I am now trying to program my 888s so they can communicate on ch1-16 with the UV-82HPs. Chirp does not recognize the 888s but I can program the 888s with the Baofeng 1.08...

I have tried programming two baofeng 888s but they just dont work it only receives something when side button is press and it receives nothing (not white noise) i tried copying from working one but it only works if you transmit from working one and pressing the side button on not working one

I hope someone can help. I am trying to program some new Bf888 s with the PRM frequencies. I have finally got the chirp software which I can read and download new info onto the radios but when I install the PRM frequencies they will not work. I can reinstall the factory frequencies and they work...