I run Aces High offline, because I am editing sounds and so I pop in to listen to the drones, and then log out to edit sounds. With the next update there should be a live update feature, so that anyone developing FMOD banks can edit and run the game and tab out to go back to the mixer. For some time I have been hearing the "Lost Hardware" sound that Windows plays when a USB device goes offline, and I have always thought it was a random device (I've looked, but have not discovered what it was). Well, today I closed AH and my desktop was missing. I have moved my Desktop Library to another internal drive, because it is quite large, or it was until today. So, I rebooted and the hard drive was available again, so I moved the desktop back to its default location and tidied up by moving everything that is not a shortcut to another drive.
So, I go back to editing and there's the sound again, but when I close AH the hard drive is "discovered" and everything is back to normal.
So, any guesses?