the game on me after the uptade whas generaly lagy .i add the mods on game perfomance still the same only the loading time on start f game has been incereaced but this is dont are e i hope t do the game to can use multicore. have a dual core 1.70 ghz amd e2 1800 apu hd grafics and a ram of 4 gb 3.60 useable i use also gamebooster i have those mods quantum struts,KW rocketery,B9mod,FAR,LLL.MechJeb 2,TTMK3 expansion,TTMK3 cockpit internal| game grafics medium