Can't get this running in triple channel at all!
Rig:
i7 920
Asus P6-T vanilla
6GB Corsair XMS 3 1600MHz
It intially booted fine in triple channel mode, with the RAM in A1, B1, C1, but now it doesn't (CPU-Z and the BIOS only detects 4GB of the 6GB if it's in the triple channel...