Just got my cm storm trooper case back with a Asus Sabertooth Z77 mother board put in her today. I see in the bios it has ver 1504 of 08/03/12.Should I update the bios to the latest ver 1805 of 2013/01/10 .Is the 1805 bios-Improve system stability a good bios, better than the 1504 which was 2 bios ver ago. Any info appreciated on this bios upgrade. Thanks...