Try this below for the fix. This was caused by the recent Update from Windows Update
http://support.microsoft.com/kb/925902
--
Peter
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"PriusGeek" <> wrote in message news: ups.com...
> Grrrr. The Realtek audio function on my Foxconn 865 motherboard is
> refusing to work after I changed from my beta copy of Vista to the
> retail version of Ultimate. It was working before with the beta
> drivers I downloaded from Realtek, but nothing seems to work with any
> version I use now.
>
> I tried the 1.62 and 1.64 driver versions downloaded from both Realtek
> and Foxconn, but neither worked. I tried the old beta drivers and they
> don't work either.
>
> There are two failure modes, both result in Vista not installing any
> audio devices at all:
>
> 1. Everything installs OK using the installer, I reboot and the
> hardware manager sees a multimedia device with no drivers installed.
> 2. If I disable the sound chip in the BIOS, boot, install the drivers,
> reboot, enable the sound chip, and boot again, the Realtek device is
> recognized in device manager, but it says it can't start with a "code
> 10.
>
> Any advice about this? I tried this with both an upgrade install and
> a complete wipe and load from scratch with the same results.....
>