Just let Windows sort it out. The drivers on the DVD are almost certainly out of date anyway. Use Windows update and, in general, let it update hardware drivers in the "optional updates" section. One driver you need to think about is the display driver. If you have a good reason to use the manufacturers own driver (rather than the WDM certified one on Windows Update) then skip it.
Then check device manager and for any drivers with exclamation marks on them or "unknown" devices, Google becomes your friend.
Hope this helps
Cheers