I've been back to Harvey Norman and the one in the shop was the same, USB and network didn't work at all. I've tried everything I can think of, different network cables (lots), different network switch etc but still no luck. It's almost like these features have been disabled in the firmware. I've sent an email to Denon NZ (well http://www.audioproducts.co.nz) but thought I'd see if anyone else had any issues.
Just wondering if anyone else has one of these and does it work properly?
Any help would be appreciated.