The software from radioreference to program my scanner. I had a version from 2010 on my computer and when I opened it I was advised that there was a later version, when I got the later one and attempted to load it, it removed my old version and will not load the new one. I have a Radio Shack Pro 2096 scanner. I lived in Memphis TN and had that area's frequencies I now live in Nashville and want to re-program it for here. Thanks for any help you can provide. Bob