a warning if the FIZMO recives any kind of MIDI information during a "burn" the FIZMO will try to add that info. to the preset being burned and create a corrupt preset. I did this accedently one time when i thought a song had ended i saved the preset but the sequencer was still playing some blank messures. after the sequencer stoped and the burn ended the FIZMO froze up then re- booted itself. i went back to that preset to try to play it and the FIZMO froze again. i had to dump all my custom presets one by one , reset to factory origonal sounds then reload all the custom presets to be able to use the corrupted preset number. please make absolutely sure NO midi information of any kind is being sent to the FIZMO wile burning into the ROM.