I'm trying to evaluate Twonky against my Denon 4308 receiver. But Denon doesn't see Twonky no mater what I do. Network is fine. I have Synology NAS in my network and Denon plays it good. But it can't see Twonky installed on Windows 7 computer. What am I doing wrong? I did try to disable all firewalls, it didn't help. Any clue? Thank you.