ive finally given up trying to get this striker II extreme board working stable with ocz ram, ive tried 2x2gb OCZ1600EB sticks and 2x1gb OCZ1333 both do exactly the same and crash in windows in around 2 hours of prime95, more if i just leave it idling. in any case ive ordered 2x1gb supertalent projectX 2000 to test if the board really doesnt like ocz memory and should be here friday.