I'm in the process of putting together a computer with a Leadtek K7NCR18D-Pro (nForce2) motherboard. There are 3 DIMM slots, arranged with 1 and 2 together, and 3 a little sepatated. I've got 2 sticks of 128MB PC2700 DDR memory. How do I need to arrange the memory sticks to get optimal memory performance from this motherboard? Thanks in advance.