i have a question about windows 8 drivers. ok so windows 8 has a built in nForce SATA and RAID Drivers v10.6.0.20 dated 08/24/2011 but there is also, (v11.1.0.43) dated 27/04/2010 whats the difference between them? also whats the difference between WDDM 1.2 and WDDM 1.1?