Ok i only have a 4.6 in vista index which is weird because i have had the max before with this ram but i think that was on win 7 64. Computer broke and i lost disc so i got stuck with vista. I think i have noticed the effects of slow ram in red faction 3 unless something else is slowing my fps. I can install win 7 64 and add my 2x1gb 6400 ram but i would rather not lose my stuff. I have switched my mother board since i got the max rank in ram. Here is a photo of my cpuid ram info and please help this is really bugging me. Btw i have both ram sticks in the black slots.
Meh, all motherboards have different RAM slot assignments. Try putting one stick of RAM in all the different slots. I guess that's the most generic answer I can come up with.
alright i got it to work, they weren't in the right spot for duel channel, apparently i needed to put one in the green slot and one in black. and btw RAM was the problem in the game and it made a HUGE difference i went from barely over 20 fps to 60 which was the max for the game.