Icom 746 pro will not enter USB data mode, if entered manually it will revert to RTTY. Examination of ini file CmdType=HEX PTTOn=FEFE66E01C0001FD PTTOff=FEFE66E01C0000FD ModeUSB=FEFE66E00601FD (Sets radio to USB mode) ModeUSB_D=FEFE66E00604FD (sets radio to RTTY mode) ModeFM=FEFE66E00605FD SetFreq_Data_method=BCD SetFreqVfoA_Cmd=FEFE66E005{}FD SetFreqVfoA_param_length=10 SetFreqVfoA_hz_res=1 ReadFreqVfoA_Cmd=FEFE66E003FD ReadFreqVfoA_Result_Data_method=BCD ReadFreqVfoA_Result_hz_res=1 ReadFreqVfoA_Result_Length=22 ReadFreqVfoA_Result_Freq_Start_Pos=11 ReadFreqVfoA_Result_Freq_Length=10 Upon examination of Icom 746pro manual I cannot find a setting to change to usb to Data mode so now I am stumped