Vista - Play DVD---Have video but no sound. And quality is bad

Windows Vista --- Media Player do not need install any decoder.(It is a good
function)

But I cannot hear any sound. (** I have adjust all sound bar.**)
Other program can play sound normally.

Is the decoder problem?
-----------------
The qualily is worse than Windows XP Media Player 9 when I play DVD.
(My sound card and display card driver have been installed and run normally.)

Not sure which of your 4 posts to answer. I have found that I had to turn
up Wave sound in my audio settings otherwise WMP was almost silent. That
setting will, of course, depend on your audio card.

--
Peter
Toronto, Canada
XP Pro SP2 X 2 + Vista Beta 5600
"電腦åˆ�å*¸è€…" <@discussions.microsoft.com> wrote in message
news:678680F7-3069-4C66-824A-06A52ED182C6@microsoft.com...
> Windows Vista --- Media Player do not need install any decoder.(It is a
> good
> function)
>
> But I cannot hear any sound. (** I have adjust all sound bar.**)
> Other program can play sound normally.
>
> Is the decoder problem?
> -----------------
> The qualily is worse than Windows XP Media Player 9 when I play DVD.
> (My sound card and display card driver have been installed and run
> normally.)

P.S. I found sound and video quality slightly better than in XP SP2 unsing
WMP10.

--
Peter
Toronto, Canada
XP Pro SP2 X 2 + Vista Beta 5600
"電腦åˆ�å*¸è€…" <@discussions.microsoft.com> wrote in message
news:678680F7-3069-4C66-824A-06A52ED182C6@microsoft.com...
> Windows Vista --- Media Player do not need install any decoder.(It is a
> good
> function)
>
> But I cannot hear any sound. (** I have adjust all sound bar.**)
> Other program can play sound normally.
>
> Is the decoder problem?
> -----------------
> The qualily is worse than Windows XP Media Player 9 when I play DVD.
> (My sound card and display card driver have been installed and run
> normally.)

If you are running on an Intel Pentium 3 or AMD K7 processor, you could be
hitting a (now known) bug in audio decoder. This known bug produces silence
rather than low volume.

Naveen Thumpudi [MS]
----
This posting is provided "AS IS" with no warranties, and confers not rights.


"Peter" wrote:

> P.S. I found sound and video quality slightly better than in XP SP2 unsing
> WMP10.
>
> --
> Peter
> Toronto, Canada
> XP Pro SP2 X 2 + Vista Beta 5600
> "電腦åˆ�å*¸è€…" <@discussions.microsoft.com> wrote in message
> news:678680F7-3069-4C66-824A-06A52ED182C6@microsoft.com...
> > Windows Vista --- Media Player do not need install any decoder.(It is a
> > good
> > function)
> >
> > But I cannot hear any sound. (** I have adjust all sound bar.**)
> > Other program can play sound normally.
> >
> > Is the decoder problem?
> > -----------------
> > The qualily is worse than Windows XP Media Player 9 when I play DVD.
> > (My sound card and display card driver have been installed and run
> > normally.)
>