Likewise, I have the DSP-500 USB on x64 RTM. THe only issue I had was
that it kept muting (microphone), then I found that Vista had
automagically ticked the mute box when it first installed the driver.
Since then (two months) it has been fine with Skype.

Admittedly, a different product to the OP, but probably not a far cry
from it.


Jim

On Fri, 26 Jan 2007 15:02:43 -0500, "Robert Blacher"
<rblacher@community.nospam> wrote:

>I have a Plantronics DSP-500 USB headset and it works fine with Vista
>Ultimate x64 RTM.
>
>A couple of things for you to check:
>
>(1) Go to device manager and under sound etc. devices, see if Vista
>installed the "Plantronics Headset" driver (provided by Microsoft, it comes
>with Vista).
>
>(2) Also go to the Sounds applet in Control Panel and make sure the headset
>is set as your default device (assuming this is what you want). I use
>speakers by default but choose the headset specifically in VOIP program
>(Skype, etc.) that allow overriding the Windows default.
>
>"Lanod" <Lanod@discussions.microsoft.com> wrote in message
>news:0415C207-2BED-4354-8E27-FD05541C2F7E@microsoft.com...
>> Hi,
>> I purchased an .Audio 510 USB headset but am having major issue using it
>> with the RTM of Windows Vista Ultimate. The sound does not route to the
>> headset. The mic appears to be working.
>>
>> I contacted Plantronics regarding a Vista driver and they said it was a
>> Vista problem - not theirs. Does anyone know of a drover will be released
>> for
>> this headset?
>>
>> Thanks,
>> Donal