Most of the midi files I copied for a friend who has a TECHNICS KN2000 Keyboard fail to load. Error message is "File convert error". NB: The files that failed to load were in FORMAT 1 so I used CAKEWALK EXPESS on my PC to convert to FORMAT 0 using the save as function changing options from FORMAT 1 to FORMAT 0. NB: I verfied it had changed to FORMAT 0 my reopening the file and then checking options box on save as.

The converted file still failed to load on the TECHNICS Keyboard ...same error.

Is there another software product other than Cakewalk Express I could use to check and change midi file formats