My camera is a Sony HandiCam model HDR-PJ50V. I do not have PMB on the computer with Vegas, having lost the disc (perhaps this would make a difference?). So I download directly from the disc in the camera. Without any editing, the audio on Vegas plays back at the wrong speed. The sound is clearly too high. If I burn a disc directly, the disc has the same bad audio I'm hearing in the program. I'm not sure about the video, the difference is harder to discern, but my thinking is that this is also affected. Everything sounds and looks perfect if I play it back at .91 speed.