I've extracted the cab and added the drivers to WDS (on a Server 2k8 R2). After deploying an x86 Windows 7 Enterprise to an E6520 I still have to manually install the nVidia Driver. All other drivers seem to install via WDS. Any one else having this issue?

I did notice in the extracted CAB file that in the nvidia Display.Driver folder that all the *.dll files are named *.dl_. Don't know if it's related or not.