Be aware that the CP is not compatible between version 1.01 and 1.10.
If you go to the Remtronix website there is a zip file you can download with CPS, Firmware and a pdf file with instructions.
I installed that first, then updated the firmware with it without any issues. There is also a new version of CPS, 1.10, that matches the firmware version.KENMAX Computer Programming Software Kit Cable with USB + CD-ROM 10 Foot Version with CD for MAG ONE A8 BPR40 MP300.Center for Pet Safety 11921 Freedom Drive Suite 550 Reston, VA 20190.