I am never playing the video or audio simultaneously. What I mean is either I am listening to audio from the Audio drive or watching a video from the Video drive, both drives are not being accessed at the same time. The video drive is USB 3.0 and the Audio drive is USB 2.0. Media center crashes whether I am viewing video or listening to audio. It also crashes after being idle. I can bring up media center on either Windows machine, not access any media and when I check on media center an hour later it has crashed.