I am the owner of a 6500 and a Maestro, and I also have a Heil ProSet HC6. However I can't seem to configure the HC6 on the Maestro, and there is no default profile already on the Maestro. Oddly enough, there IS a default profile for the HC6 on my PC. I realize that perfect configuration depends on my voice and other factors, however I'd like to at least start with the default profile on the Maestro. Does anyone know where I can find the default HC6 file on my PC, and how I can copy it to the Maestro?