See
http://www.wug-nordic.net/articles/ris-add-nic.htm.
"Stanley" <(E-Mail Removed)> wrote in message
news:E2811279-C513-48DB-913A-(E-Mail Removed)...
>I have been successful in adding my 3rd party 10/100 net driver (Intel
> 82559ER) to my RIS image. It loads fine.
> I try the same procedure for my gigabit adapter (also an Intel part) it
> fails and says it is the wrong driver. I believe the driver is right as I
> can load it on a cd installed image and the gigabit works. After adding
> the
> gig driver in the cd installed image it reports it is signed.
> I notice when I copy the gig driver to my image it replaces an existing
> 1000NT5.sys. This doesn't happen on the 10/100 scenario. The driver there
> is
> unsigned.