I'm running Vista Ultimate 32bit and all of a sudden, when I boot there
is no sound at all. The speaker icon has a red-X on it and the tool-tip
says: "audio services not running".

Looking at the services, I see that the Multimedia Class Scheduler
(MMCSS) is not running, even though its set to automatic. Trying to
restart it shows the following error message: "error 2: the system
cannot find the file specified". Because this service won't start, the
"Windows Audio" service can't start either.

The Event Log shows these error messages:

Event ID 7023: "The Multimedia Class Scheduler service terminated with
the following error: The system cannot find the file specified."

Event ID 7001: "The Windows Audio service depends on the Multimedia
Class Scheduler service which failed to start because of the following
error: The system cannot find the file specified." I wish I knew which
file the MMCSS service can't find!! No hints anywhere I can find.

I've tried Googling for answers, but haven't found any. Does someone
here have a clue as to what's going on here?

Thanks.

Sam

Re-install your audio drivers.

"Sam" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> I'm running Vista Ultimate 32bit and all of a sudden, when I boot there
> is no sound at all. The speaker icon has a red-X on it and the tool-tip
> says: "audio services not running".
>
> Looking at the services, I see that the Multimedia Class Scheduler
> (MMCSS) is not running, even though its set to automatic. Trying to
> restart it shows the following error message: "error 2: the system
> cannot find the file specified". Because this service won't start, the
> "Windows Audio" service can't start either.
>
> The Event Log shows these error messages:
>
> Event ID 7023: "The Multimedia Class Scheduler service terminated with
> the following error: The system cannot find the file specified."
>
> Event ID 7001: "The Windows Audio service depends on the Multimedia
> Class Scheduler service which failed to start because of the following
> error: The system cannot find the file specified." I wish I knew which
> file the MMCSS service can't find!! No hints anywhere I can find.
>
> I've tried Googling for answers, but haven't found any. Does someone
> here have a clue as to what's going on here?
>
> Thanks.
>
> Sam