I have an `02 Ultra that I put an `03 radio in. The radio manufacturer assured me this is a true plug and play and thatall features willwork. I just bought headsets and don't have the INT or CB instructions for the `03 radio.I am trying to make my`02 VOX instructions work for the `03 radio, but so far no luck. The headset mikes will only work when set onVOX 15, and then, by design, they are on all the time with no option for anyradio. Anything less than VOX 15 and the mikes will key on but only for a second or less. What am I missing? BTW, I still have the center console w/buttons on the bike, but again, the manufacturer tells me they are no longer active, therefore, they should not be interfering with this setup. Any suggestions out there?