Are both computers running the same version of Windows? If one is Windows 7 64 bit or Win 8, and the other is neither, that may be your answer right there. A number of different CPS's for various radios choke on these two. Some will also choke on Win 7 32 bit, and some don't even like Vista.I am not sure if it is corrupt or not. Using the same cables and the same radio with the same version of the software I can successfully program the radio on one computer but not the other. I believe I have it narrowed down to software corruption, serial port/hardware failure or both.
Any thoughts?