This would appear to be an indication that drivers are needed for your
motherboard chipset. Since you built your machine from scratch, you should
have a CD or two that was furnished with your motherboard. Check the CD (s)
for any reference to this particular NVIDIA S.M. Controller. You could also
check the motherboard manufacturer`s website for any updated drivers if they
are not available on your CD (s). Finally - if you can not remedy this
situation via these methods, I would leave well enough alone. If everything
is running to your satisfaction, do not let that little " quirk " bother
you. Good luck .... JRH.
"iplom®" <> wrote in message
news:%...
> Hello:
>
> I've built a new pc and installed Windows Vista Ultimate (clean install,
> not upgrade). I have installed all device drivers and all updates from
> Windows Update.
>
> I look in "device manager" and see a yellow exclamation mark beside
> "NVIDIA nForce System Management Controller".
>
> Here are screenshots of the errors I'm seeing:
> http://i127.photobucket.com/albums/p...icemanager.jpg
>
> http://i127.photobucket.com/albums/p...IDIAnForce.jpg
>
> My system specs are:
>
> AMD Athlon 64 (4200) X2 Dual Core Processor
> ASUS M2N-MX Motherboard http://tinyurl.com/2juj5v
> 2GB RAM
> NVIDIA GeForce 6600 512MB PCI-E Video Card
> Acer AL2017 20.2" Monitor
> SoundMAX Integrated Digital HD Audio
> NVIDIA nForce Networking
>
> I have searched online and found very little help regarding this issue. I
> would appreciate any suggestions or help in fixing this problem.
>
> Thank you.