I didn't have this problem until recently but need some advice.
I have 2 installations of Firefly:
One on Windows XP Desktop (svn 1359)
( I reverted back to this as the later version won't allow .wav files to be added)
The other is on a Linkstation Pro (NAS connected to the router) which I changed to Debian linux (Freelink firmware) and is mt-daapd svn-1696. I had to configure/install this manually following a HowTo.
I have iTunes on the XP desktop and also on a Mac powerbook G4.
Both iTunes are version 7.6.2 (9)
If I open iTunes on the desktop I can see both installations of Firefly in iTunes.
If I connect my powerbook via ethernet, I can again see these 2 versions of Firefly.
If I use a Homeplug (internet via electricity in home) where one plug is connected to my router via ethernet and the other has a wireless antenna, I can see Firefly in iTunes using wireless.
However if I connect via wireless to the router, I can't see either Firefly in iTunes on the powerbook. I have tried disabling firewire on both router and powerbook. I also enabled Upnp on the ZyZEL router and also enabled Multicast (IGMP v2 and tried v1). Still no sign of Firefly on my powerbook's iTunes.
Is there a bug or compatibility problem - or what could be causing the problem?
Any advice most welcome.