Scrap my last suggestion. I uploaded one of the standard asterisk MOH files (manolo_camp-morning_coffee.wav) to my MOH class and removed my other sound files from the class, just in case my own sound files were the problem. But the transfer music is still the default macroform-cold_day.wav. For some reason, my custom MOH class is not being chosen when the warm transfer button (*2) is pressed.
