Hi, i am a little confused installing audio drivers on my ga z97-d3h mobo. Installing drivers from motherboard driver CD was easy for me but when i visited gigabyte website i found a update to my Realtek HD audio driver was available i downloaded the update and opened the "Realtek" folder and saw two setup files there i really don't know which one is the right one. Pls see the attachment below and clear this for me . Thanks