Rhino 120 "help"

[Captain Kirk jr.]

I'm looking for someone to install mapsource topo onto my 3- rhino 120's. I do not have the proper chord to attach computer to the gps. (I did have at one time but can't seem to find it!) If you can believe it the chord is discontinued and can't find one anywhere!!! I will pay to rent the chord or buy and can install myself or pay someone to do it for me. Any help would be much appreciated!! 518 415 2399 Roy vankirk jr.