I have been trying to download this system( Iowa Statewide Interoperable Communications System ) into my g5 but when I am done the radio says unprogrammed, when I delete the system then the other system from Nebraska downloads ok into the radio. I have had this radio for over a year and I know how to download from the software. I have no problems with Colorado or wyoming or nebraska. Can someone please tell me what I am doing wrong with Iowa. Thanks