I'm using the Shark007 version of MPC-BE with MadVR launched through Media Browser in WMC. When I start watching a video file MPC-BE starts with its audio volume randomly muted approximately 1/3 of the time. The windows master volume is not muted, only MPC-BE's. To fix it I have to grab the keyboard and mouse out, exit full screen, and then click on the mute icon. It occurs quite frequently and is very frustrating. I'd appreciate any suggestions to rectify this.