Ahhh I see. Here I am thinking I'm giving you cutting edge info, and you are acually way ahead of me! I didn't realize that receivers were capable of this... I may have to look at upgrading.

How do you like the GUI on the Denon? Is it easy to use? How does it look etc.?

So, Windows Media plays the Flac files but the Denon does not...does the manual say anything about only being able to play mp3's?