Yes, the Denon Gui shows what I have on the HDD and then plays away \:\). Files are on the Network Storage hard drive which is what the Linksys NAS200 is. The NAS200 is a little slow to write to but does what I bought it for..backing up and media files for streaming.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70