If I'm installing Win 8.1 using USB should I format with FAT32 or UEFI. My motherboard is
M5A78L-M LX PLUS
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131795
M5A78L-M LX PLUS
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131795