I have been told that I cannot run the Software to Update the firmware of a "BULLY DOG X4 Performance Programmer" with any version of Parallels Desktop for Mac. I must have a "Windows only" Partition on my Mac. I have run other Windows USB firmware update software using Parallels (although not the current version) with no problems. I don't want to buy the $400 device without having some confidence it might work with the current version of parallels and MS windows. Any thoughts? Has anyone had any problems doing Firmware Updates through a USB interface? (e.g. GPS devices, Business Radios, Microwave ovens, etc...)
