Completly annoying MIDI Problem!

2 things. 1. I put in a Midi in one level (I make it loop and yadda yadda ya)so i go to test the full game and it didn't play the midi. All the frames before that played the music (I checked the volume and event editor conditions also)(It still sometimes RARELY plays the music on that frame.)I also just tested out the frame and the MiDI didn't play either. 2. The next frame was sortof the same problem, but when only when I tested the frame (only) It worked (I tested out the FULL game and it didn't play the MIDI. I really need help.

I cannot help without the source code, your problem is too complicated to be dealt with from just text.

Check your synth volume in the control panel
It might be turned off.

I guess i better lock my comp away de headaches r comin bac :|