[chirp_users] kenwood tm d700

Does Chirp 4.0  work with Win8.1 to program the  pl tones on a Kenwood TM D700?  I am working with a friend and when we put in a new pl tone frequency using the Chirp program a window pop up that says something like invalid data. It down loads the data ok from the radio.

Any comments appreciated,

73 de rolan w3fdk