Greetings again CHIRP'rs I now have a Yaesu FT2900 that I would like to program with CHIRP. 
I have a Prolific cable and found the 'pin out' on the mike socket ( #4 GRD - #6 CLONE) 

I go through the sequence to get the radio into 'CLONE' mode and then to 'TX' but the response I get from CHIRP is "The radio is not responding" and "ERROR" on the radio LCD readout.

Any offers?

73's
Eric