custom unattended windows xp install

Hello,
I've got a slipstreamed xp CD and a machine that i want to install it
on. I know that the box's video, sound, and possibly network interface, are
not in the xp install. I'd like to do an unattended install and include
these drivers in the setup. I've read about the $OEM$ section but am
uncertain how to set it up for multiple drivers, and the OemDriverPATH
setting in winnt.sif, specifying multiple driver locations.
Any suggestions welcome.
Thanks.
Dave.