DriverForge is a program that will automatically install drivers from a specified location, whether compressed or uncompressed.*NEW* Supports all Driverpacks (all properly created 3rd party)
*NEW* Support for formats 7z, ZIP, GZIP, ARJ, LZH, RAR, CAB, TAR, ISO, Z, MSI
This tool seems useful to install pnp drivers in pe after booting. I don't know the case when restart is needed.
DriverForge in msfn forum