I’m having exactly the same problem with my friend’s 4500 Harmonizer, and resoldered all the pins to the PC board with the flash memory — no success. I hear a relay click when the initialization sequence finishes the startup self-test, then I get the “Can’t find any program to load” message. Is it possible that I erased all the program information when I reset? I’m assuming the flash memory contains the manufacturer presets. Any suggestions? All are appreciated…
