My company is using Hytera PD402 but the employee that dealt with programing them is no longer accessible. I have the correct cable, I assume, and I have the CPS software. I am having problems getting the USB drivers to actually recognize the cable. Does anyone have tips or tricks on how to get the drivers to load or a method for scanning the freqs + TG? I have a cheap freq scanner that I got the actual freq but I am assuming there are talkgroups assigned being that I get the indicator to light up on it when I key up from my DM-1701 on that freq. I also have a few SDRs that can assist in scanning the info I need. Any help would be greatly appreciated.