Ok I got MMM15PE, I haven't had any trouble with it till now. Any way I have a drum loop I used beatbox 2 to make the loop. Any way on this loop some times the the first note won't play. I may hear a clipping sound but that's it. I wonder if I am clipping... any 1 know how to fix this???
Maybe you could tweak on your audio device settings a bit. Maybe the buffersize is too small/large. You can also change the audio driver: ASIO/MME/DirectSound. To do that, just press "Y" on your keyboard to open the program settings. Then go to the tab "Audo/MIDI".