Theory teaches:
You should always go to the motherboard manufacturer web site in order to
download the right drivers for it.

Practice teaches:
After one year of existence in the market, do not expect the manufacturer to
release new drivers for your "old" mobo.
Your ASUS mobo uses the NForce 4 chipstet.

Go to:
[url]http://www.nvidia.com/content/drivers/drivers.asp[/url]

Choose:
Platform / nForce drivers
Choose:
NForce 4 AMD
Choose:
<Your Operating System>
Press:
Go!

That works for official drivers (non beta).

For the latest beta drivers, go to this page:
[url]http://www.nzone.com/object/nzone_downloads_rel70betadriver.html[/url]

In your case I would turn off the PC, unplug all the PCI cards, reboot and
see if the error is still there (it should be gone).
Then reinsert your PCI cards (power off!!!) one at the time and see if the
problem shows up again.

Carlos

"- Bobb -" wrote:
[color=blue]
> I checked my x86 RC1 event log and see a lot of errors related to ACPI in
> PCI slot 11, 13.
> I went to dev mgr to disable ACPI - not an option when I right-click.
> SO I then went to ASUS and Nvidia to check for updates and to be honest I
> don't even know what's what anymore. DO I need to update from ASUS or
> NVIDIA - anyone else done this ?
>
> I've got a ASUS A8N-E motherboard with AMD Athlon64 that came with an Nvidia
> CD due to some onboard Nvidia stuff. I went to ASUS and I see references to
> Win2003 - is that Vista ? ( their website is useless).
>
> I go to dev mgr - view by connection - expand my pc - then expand ACPI then
> MS compliant system and I see a lot of Nvidia Nforce stuff listed. At
> Nvidia I did a search for ASUS - no hits for my motherboard, but I do see
> Nforce software listed but which version ?
> I went to [url]http://www.nvidia.com/page/nforce4_family.html[/url]
> There is one that is NVIDIA nForce4 ( no Ultra, no SLI) , so that's what
> I'll try but anyone else have a better way of doing this ?
>
>[/color]