I've been messing around with the USB drive recently, trying to get into the digital niche. I've read that the 565 can play WAV. files, but I can't seem to get the darn thing to play them. Any ideas? I have the files stored on iTunes. I've contacted NAD and am waiting on a response, but they tend to take a couple of days to respond so I thought I'd ask you guys here in the mean time.