WinPE Driver

I am using WinPE 3.0

Just got a new HP 4540s model. And need to update the drivers. Found all the drivers and need to update WinPE network driver. Injected with the Win7x86 driver that i know is the correct driver and still failing to get an ip and getting an error message that missing a driver.

Is there a different drivers for WinPE? I always used Win7x86 drivers?

Thanks for the help.