Driver for WD1002FAEX

I am setting up a new computer with two WD1002FAEX drives configured in the BIOS in a RAID array.  When attempting to install operating system, Win & wants a driver for the HDD.  Please advise where/what driver I should use

I believe you should be looking for a Windows 7 RAID preinstall driver for your motherboard’s SATA controller.

http://www.google.com/search?q=%22windows+7%22+%22raid+preinstall+driver%22