Hey guys just having some ram issues. Recently ive been running 512mb off two legend sticks but i thought an extra gb would make my computer a lot more accesable. So i had a look around and bought one off ebay. It recognizes it and its there and everything but first try it was still only showing 512mb even though it had recognized it. I moved the sticks around again it tried again showing 1gb from a 2x256 sticks and one 512..which was the 1gb They are all sdram ddr400. Are these normal sort of issues?