All-In-One Driver Packs
Whenever you are stuck with a device without the appropriate driver, you may try driver packs. These packages are a real time savior for sys admins.
You may start by trying the small packs available on http://driverpacks.net. These packs can be integrated into windows with some tools like nLite.
Bigger driver packs are also available on torrent trackers.
Check my other post for an easy tool to search and update windows drivers.