How to run dual channel mode. Please specify were and the name of the section in the bios for you dfi owners out there. The board is a Dfi ut nf4 sli-dr. The ram i'm using (geil pc3200 w/tccd) is suppose to default at 1.5-2-2-5 ddr400, but since its in single channel mode i can only get 2-3-3-5 stock. Thanks in advance