What settings do I need to set in my bios and what should I set them to?

I'm having RAM problems and think maybe my bios isn't setup right.


This is my setup:

Motherboard: GIGABYTE GA-EX58-EXTREME LGA 1366 Intel X58

CPU: Intel Core i7 920 Nehalem 2.66Ghz LGA 1366 Quad-Core Processor

Video Card: EVGA GeForce GTX 275 896MB

RAM: Corsair 6GB DDR3 SDRAM 1333Mhz Triple Channel Kit 9-9-9-24 1.5v (2 sets of this RAM).

Solid State Drive: OCZ 60GB SATA II MLC Internal

Monitor: Acer X233 23" 5ms HDMI Full 1080P Widescreen LCD

Power Supply: XCLIO Great Power 850W ATX 12V/ EPS 12V SLI Ready 80 PLUS Certified Modular Active PFC