3x2GB Crucial Cas 7 Kit, and for some reason the Bios is refusing to see any working stick of ram in that slot. Max Memory is unselected and I have rebooted several times. When I look at the ram in bios, it show it as Cas 7 in Channel C, but then there are "-" in the other timing slots. I can't use other slots because the system won't boot in triple channel using the other slots. Any ideas? Going to try a bios update and a few other things.