Ok so when i first built my computer i bought a stick of 256 ddr ram. Thats what it said on the site and on the sticker on the stick of ram. i just recently bought another stick of 512 ddr ram and now i just noticed that my computer says i have a gig of ram. i have used programs such as cpuz, everest and belarc to confirm this. they all say i have a gig of ram. what is wrong, my computer and all the tests i have run or the sticker/seller of the ram. after thinking about it i do remember my computer always saying i had 512 for ram before adding the new stick of ram so this has always shown up as a stick of 512.