Hi,
If there was one, it would come from AMD. Their download page does not list
one for Vista, only XP and Server 2003:
http://www.amd.com/us-en/Processors/..._14098,00.html
You may want to contact their support to see if one is forthcoming.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
My thoughts
http://rick-mvp.blogspot.com
"放飞的亚宾" <@discussions.microsoft.com> wrote in message
news:297A8910-5639-421B-A21D-...
> Hi there!
> I've got a Turion 64 MT-28(1.6G) CPU and a K8T890 board,after installed
> Vista Ultimate(Simplified Chinese OEM) it seemd that my CPU keeps running
> at
> 800 Mhz and this makes my system slow.I 've tried to adjust the power
> managment function to performance but in vain.Under XP SP2 CPU is running
> under 1600Mhz after installed the Powernow! driver.Is there any version of
> AMD Powernow! driver available on Vista?
> Or somebody please tell me how to solve this problem.
> P.S. VIA Board HyperionPro inf has been installed already.
> Thx.
> --
> A Falcom Games Fans!!