So, I found an ust that I wanted to make my utau sing, thing is, I hear no sound. This really makes me upset, and i'm trying to figure out what ive done to try and correct this, but no luck. I just dragged the ust into utau, and it changed the utau i was using to the one saved with it(?). The letter box things show up, but when i play it nothing sounds. What am I doing wrong? (Sorry if someone else posted this..)