Try Nvidia for updated drivers also look at the Vista beta's...link below:
http://www.nvidia.com/content/drivers/drivers.asp
"Bob" <> wrote in message
news:YL8ki.13$...
> "Kontaminator" <> wrote in message
> news:xF2ki.22316$%...
>> On Windows Vista Home Premium on booting up my PC it is nearly always
>> telling me that I am not connected to any networks, despite there being a
>> healthy, working ethernet cable connected.
>>
>> I only have one of the ethernet ports enabled on my Asus P5N32-E SLI
>> Motherboard, so there are no other networking controllers in use.
>>
>> On going in to device manager and disabling, then enabling the 'nForce
>> Networking Controller' all is well.
>>
>> What on earth is causing this, it's very irritating!
>>
>> Thanks
>
> I have an nForce Network Adapter as well, and "Windows Update" offered an
> updated driver as an option. I installed the driver, and all was fine
> except I could no longer "map" my network. I rolled back the driver to
> it's original state, and voila... my network map worked again! I, however,
> never lost my network connection with the new driver. With the new driver,
> it still said I was connected; I just couldn't "map" my network, under
> "Network and Sharing Center," "View full map." So try rolling back your
> driver to it's previous state, and see what happens. I wish I knew more
> about the new driver that appears to disable some of Vista's network
> options. That's my story anyway. Hope this helped some.