I've owned this scanner for a few years. Originally programmed by RadioShack employee, but hasn't worked properly for central mn for some time. Finally thought I'd try and fix it myself, but am a beginner. I tried both ARC96 and WIn96 to select nearby sites and talkgroups/agencies to import/upload to Pro-96. However, after multiple tries I either get the same garbled radio traffic or scanner picks up nothing at all. Am I missing a specific setting? Control channel?? Any help would be much appreciated.