gre psr-400

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    New GRE PSR-400 Scanner help programming?

    Can anyone tell me the best software to use for this scanner. I just bought it brand new has the radioshack disc software and looks like im using ARC300 with pro 163 software because it shows the gre 300/400 software on it. I am using cable from radio shack 20-546. it reads from scanner I cant...