I recently bought a Cambridge Audio 640H music server. I'm more than
pleased with it, I find it easy to operate and I've already uploaded
much of my music collection to it. Its networking capabilities, though,
have defeated me. It has hooked up to the internet through my router
and accesses title / artist details and internet radio as it should,
but I can't get it to "talk" to anything else on my home network.
Ideally I'd like to be able to "see" the desktop PC from the music
server and vice versa. The available documentation is not exactly
informative, it just mentions in passing that the 640H uses the PC's
"guest" account, which unfortunately mean nothing to me.

There must be someone out there who's succeeded in getting their 640H
to talk to their PC so any help you could pass on would be much
appreciated. If it's any help, the network is called "home" and is
password protected to prevent unauthorised access to router's wifi
channel.