I have three Baofeng transceivers: UV-5RA; UV-82X; GT-3. I have been unable to program any of them and I was wondering if there are CHIRP fixes or suggestions? I've purchased two sets of programming cables and deleted Windows 8 and installed Windows 7 Pro since Windows 8 did not seem to work on any of these radios. Will wait until I hear from Chirp for my next approach.Thank you,Don, K3DBW