i am using band in a box 2012. i have had a little trouble with my computer lately, so i had to reinstall my band in a box. on one song that i have when i loaded everything back up,will not play the drums. this happened one time before on the same song. i somehow accidentally fixed it, but i have no idea how. this time i have not been struck with the same luck. i am sure its got to be something simple, or i would not have happened up on it like i did before. if anyone can help me, i would greatly appreciate it.