so i have a h61m-s2p-b3 mobo with latest version of bios.now when i put 4gb ram stick in the slot 1 ..it gets readed and the pc boots up fine.but when i put another 4gb on the scnd slot (that makes total 2x4 gb) the mobo still reads 4 gb..both rams work as i have tried both on slot 1 and they...