Pre-installation of drivers on Windows NT

All,

I am using SetupCopyOEMInf() to pre-install a network device driver
on Windows 2000 and later. The reason I need to do this is that the NIC may
be plugged into the machine at a random point in time, and I need to ensure
that the installation is totally automated and transparent to the user.

This particular call is not supported on Windows NT. Would anyone
know how I could achieve this on NT 4?

Thanks In Advance,
Sirish