I just remembered what may be the problem. I downloaded
(InstallMIDIRocker.exe) and it would not install, so I downloaded the
Beta (midirocker_beta_software.zip, which is midi.exe).
That is the GUI I was using. Now that I think of it, the real problem
is I could not load the Install package, and the Beta .exe...is
probably only 1/2 working.