I decided to look at my task manager ram usage yesterday during a multiplayer match on bf3 and noticed my ram was only at 60% or 2.15 gb. This doesnt seem right, i know my 32 bit os limits my 4gb to 3.3 but why isnt bf3 using that 40% left? My cpu usage is 90-100% and my gpu is 70-80%. Ram usage is 60% no matter what the setting to, even ultra. Does anyone know why this would happen?