just got my second stick of ram in the mail today. its Corsair xtreme pc 3200 512mb ram. now i already have a stick of crusial value 512mb pc 3200 ram in the first slot. now normally with the one stick in the it startes it up, and it comes up on the boot up screen And shows the cpu im using, memory test, my hardware attched to the computer, hada hada , then goes to the windows screen. but when i started it up with the corsair in the second slot along with first stick in the first slot and went to the bootup screen but didnt show all that stuff and never made it past the bootup screen. now when i put the corsiar memory in the first slot by itself without the crusial in the second it starts up fine. but when i try to start it up with the crusial in the first slot and the corsair in the second slot it want work. I even tryed putting the corsair in the first slot and the crusial in the second but it still want make it pass the bootup screen. i have a gigabyte Ga-k8ns socket 754 board . ive unlpugged and and did everyting i could think of no dice. any ideas would help.