The device is disconnected in some way, perhaps a loose card in a slot.
--
Mark L. Ferguson (NOT an MS-MVP)
marfers notes for windows xp
http://www.geocities.com/marfer_mvp/chatNotes.htm
..
"ChrisCampion" <(E-Mail Removed)> wrote in message
news:BCECA069-BD3B-4417-A6D9-(E-Mail Removed)...
> Hello, I'm having trouble with sound on my PC (running Win XP Home
> Edition).
> I was trying to get the sound device to switch to headphones only, not the
> speakers, but now the speakers won't work at all. The device manager
> gives
> an error code of 28, it's as if Windows doesn't recognize an audio device
> at
> all now. In the Control Panel, when I click under Sounds and Audio
> Devices,
> the Properties window comes up and it says "No Audio Device". So
> basically
> there's no sound now, as if there's no audio device at all on the
> computer.
>
> Can anyone advise? Thanks!