I inherited a Radio Shack Pro-197 from my uncle that past away a few years ago. I was just gifted a USB cable for it and I downloaded the ARC500 demo software to test it out. My uncle did some extensive programming and I would like to back it up or download the programming. Every time I attempt this with the software, the scanner says it's cloning and gets to 100% and reboots. The software just sits there like nothing is happening. Otherwise, the software controls the scanner just fine. The USB cable is stereo with a mono adapter. I haven't used the mono adapter because everything I've read says the scanner uses stereo. Does anyone know if not being able to download and save the config is a limitation of the ARC500 demo software? Or do I have another issue and I'm barking up the wrong tree? It almost seems like I'm getting one way communication. I can talk to the scanner but the scanner can't talk back. I'd like to know it works before investing money in software and subscriptions. Any help would be appreciated!