When using MMAPI, NOKIA7650 (V4.46) When you create MIDI or WAV Player, the program is automatically exited and there is no prompt information when using MMAPI.
Other versions of 7650 have not tried it.
I don't know the causes and solutions of this bug.
In the program detect models If the 7650 does not play MIDI and WAV, it is only the weight of the right.