Hi guys I recently Bought my New Rig & my specs are : Mobo :MSI 790fx-GD70 ( Quad Crossfire Ready ) CPU henom 2 955 BE ( running Hot 60C while Gaming ) RAM :2x2GB DDR3 1333Mhz Supertalent VGA :ATI 6870 Twinfrozr HDD :Hitachi 500GB 16Mb 7200 RPM Monitor : Samsung BM1932 ( 1440x900 ) @ 75HZ PSU: http://www.green-case.com/products/power/power.php?model=GP685B CASE: Green X3 Gaming ( enough room for Crossfire ) OS: WIndows 7 Ultimate 32Bit Now I Ran My Previous Games uch faster For example i ran Mafia 2 @ 70-90Fps , COD 7 very Smoothly , & almost all games RAN VERY GREAT ! GTA EFLC @ 40 FPS ! & all maxedout ! Crysis 2 More than 70 FPS ! NOW my Problems are these : 1.Crysis Warhead : its running great Maxedout EVEN 8x Wont Hurt but When Very Fardistance step in game Turns to 30 FPs , its running 35-40 Fps & i can Get 60 FPs when i am Looking at Ground or Close Distance ! I tried turnning down aa & lowering Res EVEn Pulled All setings to Gamer , but i still got Does Freezing Some times ! game doesnt run with Fixed FPs & speed ! some times its Fast & some times Its Slow ! 2.Counter Strike Source : ran at 75 FPS with my 9600GT & now its Running sam with my 6870 ! 3.Dead rising 2 : when I Go Out Side With 1000000 of Zombies & so far Distance Game is running at 30 FPs but its Playable & FIne ! 4.Saints Row 2 lags & slow In almost Every where ! 5.ARMA 2 is running Great but When i go to Big City game Runs little Slower , it runs great at Forests too ! but i have Problem with Cities ! NOw I think that I m geting Bottleneck from CPU , because my Res is Pretty Low ( 1440x900 ) Now What can i do to Solve this Little Lags & play my These Games at Great FPS like 50 or 60 ? Highering Resolution wont help because then i will limit my GPu ! 1.CAN I CROSSFIRE MY 6870 ? do i have enoguth PSu ? will my CPu bottleneck it ? or i will have Succesfull Crossfire ? 2.if not then what about upgrade my VGA to 6950 or 70 ? Dont Suggest me To buy i7 or Sandy Bridge because I already Researched & i7 doesnt Increas FPS that Much ! i saw i7 920 + Crossfired 4890 ran slower than Phenom 955 BE + Crossfired 4890 ! Just tell me what to DO ? Does games Run fine but I expected to see much more but Now i wanna get Higher FPS & enjoy more !